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.r357-smll-167891806300389.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)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
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 r357-smll-167891806300389
=====================================================================

--------------------
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 1679183571040

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S128P09
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-18 23:52:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 23:52:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 23:52:54] [INFO ] Load time of PNML (sax parser for PT used): 361 ms
[2023-03-18 23:52:54] [INFO ] Transformed 242 places.
[2023-03-18 23:52:54] [INFO ] Transformed 946 transitions.
[2023-03-18 23:52:54] [INFO ] Parsed PT model containing 242 places and 946 transitions and 6609 arcs in 486 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 64 places in 5 ms
Reduce places removed 64 places and 534 transitions.
Ensure Unique test removed 212 transitions
Reduce redundant transitions removed 212 transitions.
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P09-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 184 out of 200 initially.
// Phase 1: matrix 184 rows 178 cols
[2023-03-18 23:52:54] [INFO ] Computed 28 place invariants in 37 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 12) seen :374
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 :8
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 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :23
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 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 5 ms. (steps per millisecond=2000 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 12) seen :24
[2023-03-18 23:52:54] [INFO ] Flow matrix only has 184 transitions (discarded 16 similar events)
// Phase 1: matrix 184 rows 178 cols
[2023-03-18 23:52:54] [INFO ] Computed 28 place invariants in 9 ms
[2023-03-18 23:52:55] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-18 23:52:55] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-18 23:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:55] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-18 23:52:55] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-18 23:52:55] [INFO ] [Real]Added 40 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:52:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:52:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 23:52:55] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-18 23:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:55] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2023-03-18 23:52:55] [INFO ] [Nat]Added 40 Read/Feed constraints in 17 ms returned sat
[2023-03-18 23:52:55] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 26 ms.
[2023-03-18 23:52:55] [INFO ] Added : 2 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 23:52:55] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 23:52:55] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 23:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:55] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2023-03-18 23:52:55] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:52:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:52:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 23:52:55] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 23:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:56] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-18 23:52:56] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:52:56] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 22 ms.
[2023-03-18 23:52:56] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 23:52:56] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 23:52:56] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 23:52:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:56] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-18 23:52:56] [INFO ] [Real]Added 40 Read/Feed constraints in 12 ms returned sat
[2023-03-18 23:52:56] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 17 ms.
[2023-03-18 23:52:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:52:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 23:52:56] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-18 23:52:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:56] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 23:52:56] [INFO ] [Nat]Added 40 Read/Feed constraints in 6 ms returned sat
[2023-03-18 23:52:56] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 22 ms.
[2023-03-18 23:52:56] [INFO ] Added : 2 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 23:52:56] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:52:56] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 6 ms returned sat
[2023-03-18 23:52:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:56] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-18 23:52:56] [INFO ] [Real]Added 40 Read/Feed constraints in 5 ms returned sat
[2023-03-18 23:52:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:52:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 23:52:56] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 5 ms returned sat
[2023-03-18 23:52:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:56] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 23:52:56] [INFO ] [Nat]Added 40 Read/Feed constraints in 5 ms returned sat
[2023-03-18 23:52:56] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 16 ms.
[2023-03-18 23:52:56] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 23:52:57] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:52:57] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 23:52:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:57] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-18 23:52:57] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:52:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:52:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 23:52:57] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 5 ms returned sat
[2023-03-18 23:52:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:57] [INFO ] [Nat]Absence check using state equation in 112 ms returned sat
[2023-03-18 23:52:57] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:52:57] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 12 ms.
[2023-03-18 23:52:57] [INFO ] Added : 0 causal constraints over 0 iterations in 40 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 23:52:57] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 23:52:57] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-18 23:52:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:57] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2023-03-18 23:52:57] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:52:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:52:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:52:57] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-18 23:52:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:57] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-18 23:52:57] [INFO ] [Nat]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:52:57] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 15 ms.
[2023-03-18 23:52:57] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 23:52:58] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:52:58] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 23:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:58] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2023-03-18 23:52:58] [INFO ] [Real]Added 40 Read/Feed constraints in 11 ms returned sat
[2023-03-18 23:52:58] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 28 ms.
[2023-03-18 23:52:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:52:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 23:52:58] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 23:52:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:58] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2023-03-18 23:52:58] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:52:58] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 15 ms.
[2023-03-18 23:52:58] [INFO ] Added : 5 causal constraints over 1 iterations in 82 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 23:52:58] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 23:52:58] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 23:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:58] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2023-03-18 23:52:58] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:52:58] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 19 ms.
[2023-03-18 23:52:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:52:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:52:58] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-18 23:52:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:59] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-18 23:52:59] [INFO ] [Nat]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:52:59] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 19 ms.
[2023-03-18 23:52:59] [INFO ] Added : 4 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 20 ms.
[2023-03-18 23:52:59] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:52:59] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 23:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:59] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2023-03-18 23:52:59] [INFO ] [Real]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:52:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:52:59] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-18 23:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:59] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-18 23:52:59] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:52:59] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 19 ms.
[2023-03-18 23:52:59] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 23:52:59] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:52:59] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 23:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:52:59] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2023-03-18 23:52:59] [INFO ] [Real]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:52:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 23:52:59] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 23:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:00] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2023-03-18 23:53:00] [INFO ] [Nat]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-18 23:53:00] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 17 ms.
[2023-03-18 23:53:00] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 19 ms.
[2023-03-18 23:53:00] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:53:00] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-18 23:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:00] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-18 23:53:00] [INFO ] [Real]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-18 23:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:53:00] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-18 23:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:00] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-18 23:53:00] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-18 23:53:00] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 20 ms.
[2023-03-18 23:53:00] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 18 ms.
[2023-03-18 23:53:00] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:53:00] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-18 23:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:00] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-18 23:53:00] [INFO ] [Real]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 23:53:00] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 13 ms returned sat
[2023-03-18 23:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:01] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-18 23:53:01] [INFO ] [Nat]Added 40 Read/Feed constraints in 9 ms returned sat
[2023-03-18 23:53:01] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 19 ms.
[2023-03-18 23:53:01] [INFO ] Added : 0 causal constraints over 0 iterations in 75 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1, 24, 18, 47, 24, 24, 18, 19, 27, 145, 24, 24]
Support contains 12 out of 178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 178/178 places, 200/200 transitions.
Graph (complete) has 187 edges and 178 vertex of which 75 are kept as prefixes of interest. Removing 103 places using SCC suffix rule.3 ms
Discarding 103 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 20 places
Drop transitions removed 124 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 150 rules applied. Total rules applied 151 place count 55 transition count 66
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 151 place count 55 transition count 65
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 153 place count 54 transition count 65
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 161 place count 46 transition count 57
Iterating global reduction 1 with 8 rules applied. Total rules applied 169 place count 46 transition count 57
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 170 place count 46 transition count 56
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 176 place count 40 transition count 50
Iterating global reduction 2 with 6 rules applied. Total rules applied 182 place count 40 transition count 50
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 185 place count 37 transition count 47
Iterating global reduction 2 with 3 rules applied. Total rules applied 188 place count 37 transition count 47
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 191 place count 37 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 193 place count 36 transition count 43
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 194 place count 35 transition count 42
Iterating global reduction 3 with 1 rules applied. Total rules applied 195 place count 35 transition count 42
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 197 place count 33 transition count 40
Iterating global reduction 3 with 2 rules applied. Total rules applied 199 place count 33 transition count 40
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 202 place count 30 transition count 37
Iterating global reduction 3 with 3 rules applied. Total rules applied 205 place count 30 transition count 37
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 208 place count 30 transition count 34
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 212 place count 30 transition count 30
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 217 place count 26 transition count 29
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 218 place count 25 transition count 28
Applied a total of 218 rules in 78 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 78 ms. Remains : 25/178 places, 28/200 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:53:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2027 ms. (steps per millisecond=493 ) properties (out of 12) seen :209420
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 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 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) 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 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 493 ms. (steps per millisecond=2028 ) properties (out of 12) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 12) seen :18543
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 338 ms. (steps per millisecond=2958 ) properties (out of 12) seen :22223
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 :22223
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 :22223
[2023-03-18 23:53:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:53:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:53:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:53:07] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:53:07] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:53:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:07] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:53:07] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 23:53:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:53:07] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 23:53:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 23:53:08] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:53:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:08] [INFO ] Added : 5 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:08] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:08] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:53:08] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:08] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:08] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:53:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:08] [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 :[20834, 22223, 20834, 22223, 22223, 22223, 20893, 20901, 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 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:53:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:53:22] [INFO ] Invariant cache hit.
[2023-03-18 23:53:22] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 23:53:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:53:22] [INFO ] Invariant cache hit.
[2023-03-18 23:53:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:53:22] [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.
[2023-03-18 23:53:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:53:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:53:22] [INFO ] Invariant cache hit.
[2023-03-18 23:53:22] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:53:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1341 ms. (steps per millisecond=745 ) properties (out of 12) seen :209196
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 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 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 437 ms. (steps per millisecond=2288 ) properties (out of 12) seen :16687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 12) seen :16687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) 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 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
[2023-03-18 23:53:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:53:26] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:53:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 23:53:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:53:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:53:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:53:26] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:53:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:53:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:53:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:53:26] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:53:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:53:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:53:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:53:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:53:26] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:53:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:53:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:53:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:27] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:53:27] [INFO ] Added : 5 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:27] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:53:27] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:53:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:27] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 23:53:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 23:53:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:27] [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 :[20836, 22225, 20836, 22226, 22225, 22225, 20956, 20984, 22225, 22225, 22226, 22226]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 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 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:53:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:53:41] [INFO ] Invariant cache hit.
[2023-03-18 23:53:41] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 23:53:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:53:41] [INFO ] Invariant cache hit.
[2023-03-18 23:53:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:53:41] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 23:53:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:53:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:53:41] [INFO ] Invariant cache hit.
[2023-03-18 23:53:41] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:53:41] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1537 ms. (steps per millisecond=650 ) properties (out of 12) seen :209350
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 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 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 247 ms. (steps per millisecond=4048 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 12) seen :18529
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 :19567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-18 23:53:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:53:45] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 23:53:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:53:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:53:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:53:45] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:53:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:53:45] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:53:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:45] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:45] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:45] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:45] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:45] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:45] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:53:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:45] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:46] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:46] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:46] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:53:46] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:53:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:53:46] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:53:46] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:53:46] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:53:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:53:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:53:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:53:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:53:46] [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 :[20838, 22228, 20838, 22228, 22227, 22227, 21092, 20987, 22228, 22227, 22228, 22228]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:54:01] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:54:01] [INFO ] Invariant cache hit.
[2023-03-18 23:54:01] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 23:54:01] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:54:01] [INFO ] Invariant cache hit.
[2023-03-18 23:54:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:54:01] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-18 23:54:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:54:01] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:54:01] [INFO ] Invariant cache hit.
[2023-03-18 23:54:01] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:54:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1610 ms. (steps per millisecond=621 ) properties (out of 12) seen :209616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) 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 424 ms. (steps per millisecond=2358 ) properties (out of 12) seen :16674
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 :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 12) seen :22223
[2023-03-18 23:54:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:54:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:54:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:54:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:54:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:54:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:54:05] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:54:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:54:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:54:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:54:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:54:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:54:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:54:06] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:54:06] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:06] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:06] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:54:06] [INFO ] Added : 2 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:06] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:06] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:54:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:54:06] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:54:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:54:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:07] [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 :[20840, 22231, 20839, 22230, 22229, 22229, 21095, 20990, 22230, 22230, 22230, 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 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:54:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:54:20] [INFO ] Invariant cache hit.
[2023-03-18 23:54:20] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 23:54:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:54:20] [INFO ] Invariant cache hit.
[2023-03-18 23:54:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:54:20] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-18 23:54:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:54:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:54:20] [INFO ] Invariant cache hit.
[2023-03-18 23:54:20] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:54:20] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1943 ms. (steps per millisecond=514 ) properties (out of 12) seen :209527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) 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 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 335 ms. (steps per millisecond=2985 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 12) seen :16674
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 :18539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 12) seen :22223
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 :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
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 12) seen :22223
[2023-03-18 23:54:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:54:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:54:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:26] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:54:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:54:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:26] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:26] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:54:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:26] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:26] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:54:26] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:26] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:54:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:27] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:27] [INFO ] Added : 5 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:27] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:54:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:54:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:54:27] [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, 22234, 20841, 22233, 22232, 22232, 21097, 20992, 22232, 22233, 22232, 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 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:54:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:54:43] [INFO ] Invariant cache hit.
[2023-03-18 23:54:43] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 23:54:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:54:43] [INFO ] Invariant cache hit.
[2023-03-18 23:54:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:54:43] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-18 23:54:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:54:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:54:43] [INFO ] Invariant cache hit.
[2023-03-18 23:54:43] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:54:43] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1894 ms. (steps per millisecond=527 ) properties (out of 12) seen :209415
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 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 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :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 436 ms. (steps per millisecond=2293 ) properties (out of 12) seen :18566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 12) seen :18540
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 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
[2023-03-18 23:54:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:54:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:54:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:54:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:54:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:54:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:54:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:54:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:54:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:54:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:54:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:54:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:54:48] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:48] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:54:48] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:48] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:48] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:54:48] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:48] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:54:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:54:48] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:54:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-18 23:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:54:49] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:54:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:54:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:54:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:54:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:54:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:54:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:54:49] [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 :[20844, 22236, 20843, 22236, 22234, 22234, 21100, 20994, 22234, 22235, 22234, 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.
[2023-03-18 23:55:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:55:02] [INFO ] Invariant cache hit.
[2023-03-18 23:55:02] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 23:55:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:55:02] [INFO ] Invariant cache hit.
[2023-03-18 23:55:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:55:02] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-18 23:55:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:55:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:55:02] [INFO ] Invariant cache hit.
[2023-03-18 23:55:02] [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
[2023-03-18 23:55:02] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1549 ms. (steps per millisecond=645 ) properties (out of 12) seen :209785
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 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :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 452 ms. (steps per millisecond=2212 ) properties (out of 12) seen :17554
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 :17539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
[2023-03-18 23:55:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:55:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:55:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:55:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:55:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:55:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:55:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:55:07] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:55:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:55:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:55:07] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:07] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:08] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:55:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:08] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:08] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:08] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:55:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:08] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:55:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:55:08] [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 :[20845, 22238, 20845, 22238, 22236, 22236, 21103, 20996, 22237, 22237, 22236, 22237]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:55:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:55:21] [INFO ] Invariant cache hit.
[2023-03-18 23:55:21] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 23:55:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:55:21] [INFO ] Invariant cache hit.
[2023-03-18 23:55:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:55:21] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-18 23:55:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:55:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:55:21] [INFO ] Invariant cache hit.
[2023-03-18 23:55:21] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:55:21] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1537 ms. (steps per millisecond=650 ) properties (out of 12) seen :209257
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 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 259 ms. (steps per millisecond=3861 ) 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 :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 413 ms. (steps per millisecond=2421 ) properties (out of 12) seen :17544
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 :18531
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 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-18 23:55:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:55:26] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:55:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:55:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:55:26] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:55:26] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:55:26] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:55:26] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:55:26] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:55:26] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:55:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:26] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 23:55:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:55:27] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:55:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:27] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:27] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:55:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:55:27] [INFO ] Added : 0 causal constraints over 0 iterations in 14 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, 22240, 20848, 22240, 22239, 22238, 21106, 20998, 22239, 22239, 22239, 22239]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:55:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:55:41] [INFO ] Invariant cache hit.
[2023-03-18 23:55:41] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 23:55:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:55:41] [INFO ] Invariant cache hit.
[2023-03-18 23:55:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:55:41] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-18 23:55:41] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 23:55:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:55:41] [INFO ] Invariant cache hit.
[2023-03-18 23:55:41] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:55:41] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1538 ms. (steps per millisecond=650 ) properties (out of 12) seen :209115
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 271 ms. (steps per millisecond=3690 ) properties (out of 12) seen :22223
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 :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 221 ms. (steps per millisecond=4524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 12) seen :16683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 12) seen :19542
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 256 ms. (steps per millisecond=3906 ) properties (out of 12) seen :22223
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 334 ms. (steps per millisecond=2994 ) properties (out of 12) seen :22223
[2023-03-18 23:55:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:55:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:55:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:47] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:55:47] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:55:47] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:55:47] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:55:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:47] [INFO ] Added : 5 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:47] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:48] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:55:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 23:55:48] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:55:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:48] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:48] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:55:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:55:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:48] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:55:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:55:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:55:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:55:48] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 23:55:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:55:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:55:48] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20848, 22242, 20850, 22242, 22241, 22240, 21110, 21000, 22242, 22241, 22241, 22241]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:56:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:56:03] [INFO ] Invariant cache hit.
[2023-03-18 23:56:03] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 23:56:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:56:03] [INFO ] Invariant cache hit.
[2023-03-18 23:56:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:56:03] [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.
[2023-03-18 23:56:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:56:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:56:03] [INFO ] Invariant cache hit.
[2023-03-18 23:56:03] [INFO ] Dead Transitions using invariants and state equation in 37 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
[2023-03-18 23:56:03] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1674 ms. (steps per millisecond=597 ) properties (out of 12) seen :209541
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 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 418 ms. (steps per millisecond=2392 ) properties (out of 12) seen :16687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 12) seen :32796
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 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-18 23:56:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:56:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:56:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:56:08] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:08] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:56:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:09] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:56:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:56:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:09] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:56:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:09] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:56:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:09] [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, 22244, 20853, 22244, 22244, 22242, 21112, 21014, 22244, 22243, 22243, 22243]
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 5 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:56:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:56:22] [INFO ] Invariant cache hit.
[2023-03-18 23:56:22] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 23:56:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:56:22] [INFO ] Invariant cache hit.
[2023-03-18 23:56:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:56:23] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-18 23:56:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 23:56:23] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:56:23] [INFO ] Invariant cache hit.
[2023-03-18 23:56:23] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:56:23] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1572 ms. (steps per millisecond=636 ) properties (out of 12) seen :209757
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 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 415 ms. (steps per millisecond=2409 ) properties (out of 12) seen :17559
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 :19633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) 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 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 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-18 23:56:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:56:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:56:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:56:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:56:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:27] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:56:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:56:27] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:56:28] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:56:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:28] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:28] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:56:28] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:28] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:56:28] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:28] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:29] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20851, 22247, 20855, 22246, 22246, 22244, 21114, 21068, 22246, 22245, 22245, 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.
[2023-03-18 23:56:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:56:43] [INFO ] Invariant cache hit.
[2023-03-18 23:56:43] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 23:56:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:56:43] [INFO ] Invariant cache hit.
[2023-03-18 23:56:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:56:43] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-18 23:56:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 23:56:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:56:43] [INFO ] Invariant cache hit.
[2023-03-18 23:56:43] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:56:43] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1912 ms. (steps per millisecond=523 ) properties (out of 12) seen :209516
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 12) seen :17553
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 :16670
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 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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-18 23:56:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:56:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:56:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:56:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:56:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:56:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:56:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:56:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:56:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:56:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:56:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:56:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:56:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:56:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 23:56:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:56:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:56:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:56:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:56:49] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:56:49] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:56:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:56:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:56:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:56:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20853, 22249, 20857, 22248, 22249, 22246, 21117, 21070, 22248, 22247, 22247, 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 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:57:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:57:02] [INFO ] Invariant cache hit.
[2023-03-18 23:57:02] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 23:57:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:57:02] [INFO ] Invariant cache hit.
[2023-03-18 23:57:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:57:02] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-18 23:57:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:57:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:57:02] [INFO ] Invariant cache hit.
[2023-03-18 23:57:02] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:57:02] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 12) seen :209705
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 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 12) seen :15883
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 :16688
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 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 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
[2023-03-18 23:57:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:57:06] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-18 23:57:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:57:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:57:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:57:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:57:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:06] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:57:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:57:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:57:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:06] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:57:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:07] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:07] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:57:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:57:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:07] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:57:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:57:07] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:57:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:07] [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 :[20855, 22251, 20858, 22250, 22252, 22249, 21163, 21081, 22250, 22249, 22250, 22251]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:57:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:57:20] [INFO ] Invariant cache hit.
[2023-03-18 23:57:20] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-18 23:57:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:57:20] [INFO ] Invariant cache hit.
[2023-03-18 23:57:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:57:20] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-18 23:57:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 23:57:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:57:20] [INFO ] Invariant cache hit.
[2023-03-18 23:57:20] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:57:20] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1325 ms. (steps per millisecond=754 ) properties (out of 12) seen :209367
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 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 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 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 12) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 12) seen :17574
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 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-18 23:57:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:57:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:57:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:24] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:57:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:57:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:57:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:24] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:24] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:24] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:25] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:25] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:25] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:25] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:25] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:57:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:25] [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 :[20856, 22253, 20861, 22252, 22254, 22251, 21165, 21082, 22253, 22252, 22253, 22253]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:57:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:57:38] [INFO ] Invariant cache hit.
[2023-03-18 23:57:38] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 23:57:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:57:38] [INFO ] Invariant cache hit.
[2023-03-18 23:57:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:57:38] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-18 23:57:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:57:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:57:38] [INFO ] Invariant cache hit.
[2023-03-18 23:57:38] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:57:38] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1528 ms. (steps per millisecond=654 ) properties (out of 12) seen :210077
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :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 434 ms. (steps per millisecond=2304 ) properties (out of 12) seen :18535
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 :17556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 23:57:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:57:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:57:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:57:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:57:42] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:42] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:57:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:57:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:57:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:57:43] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:57:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:43] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:57:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:43] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:57:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:43] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:57:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:57:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:43] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:57:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:57:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:57:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:57:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:57:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:57:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:57:43] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20857, 22255, 20863, 22254, 22256, 22254, 21167, 21084, 22255, 22254, 22255, 22255]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:57:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:57:56] [INFO ] Invariant cache hit.
[2023-03-18 23:57:56] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 23:57:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:57:56] [INFO ] Invariant cache hit.
[2023-03-18 23:57:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:57:56] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-18 23:57:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 23:57:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:57:56] [INFO ] Invariant cache hit.
[2023-03-18 23:57:56] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:57:56] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1561 ms. (steps per millisecond=640 ) properties (out of 12) seen :209777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 438 ms. (steps per millisecond=2283 ) properties (out of 12) seen :19639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 12) seen :19640
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 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-18 23:58:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:58:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:58:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:58:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:58:00] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:58:00] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:58:00] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:58:00] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:58:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:58:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:01] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:01] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:01] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:58:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:01] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:01] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:01] [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 :[20859, 22257, 20865, 22256, 22260, 22257, 21169, 21086, 22257, 22257, 22257, 22258]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:58:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:58:14] [INFO ] Invariant cache hit.
[2023-03-18 23:58:14] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 23:58:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:58:14] [INFO ] Invariant cache hit.
[2023-03-18 23:58:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:58:14] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-18 23:58:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:58:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:58:14] [INFO ] Invariant cache hit.
[2023-03-18 23:58:14] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:58:14] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1448 ms. (steps per millisecond=690 ) properties (out of 12) seen :209121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 444 ms. (steps per millisecond=2252 ) properties (out of 12) seen :17563
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 :17545
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 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 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 23:58:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:58:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:58:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:58:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:58:18] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:58:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:58:19] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:58:19] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:58:19] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:58:19] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:58:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:58:19] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:58:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:58:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:19] [INFO ] Added : 2 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:58:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:58:19] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:58:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 23:58:20] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:58:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:58:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:20] [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 :[20861, 22260, 20867, 22258, 22264, 22260, 21171, 21087, 22259, 22260, 22260, 22260]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:58:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:58:33] [INFO ] Invariant cache hit.
[2023-03-18 23:58:33] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 23:58:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:58:33] [INFO ] Invariant cache hit.
[2023-03-18 23:58:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:58:33] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-18 23:58:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:58:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:58:33] [INFO ] Invariant cache hit.
[2023-03-18 23:58:33] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:58:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1327 ms. (steps per millisecond=753 ) properties (out of 12) seen :209757
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 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 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 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 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 466 ms. (steps per millisecond=2145 ) properties (out of 12) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 12) seen :16690
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 273 ms. (steps per millisecond=3663 ) 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
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
[2023-03-18 23:58:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:58:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:58:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:58:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:58:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:58:37] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:58:38] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:58:38] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:58:38] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:58:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:58:38] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:38] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:58:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:58:38] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:58:39] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:39] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:58:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:39] [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 :[20864, 22262, 20869, 22261, 22266, 22263, 21174, 21238, 22262, 22261, 22262, 22262]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:58:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:58:52] [INFO ] Invariant cache hit.
[2023-03-18 23:58:52] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 23:58:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:58:52] [INFO ] Invariant cache hit.
[2023-03-18 23:58:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:58:52] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-18 23:58:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:58:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:58:52] [INFO ] Invariant cache hit.
[2023-03-18 23:58:52] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:58:52] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1347 ms. (steps per millisecond=742 ) properties (out of 12) seen :209323
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 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 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 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 446 ms. (steps per millisecond=2242 ) properties (out of 12) seen :16688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 12) seen :18546
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 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 23:58:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:58:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:58:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:58:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:57] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:57] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:57] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:58:57] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:58:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:58:57] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:58:57] [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 :[20866, 22265, 20871, 22263, 22268, 22265, 21177, 21241, 22265, 22264, 22265, 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 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:59:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:59:10] [INFO ] Invariant cache hit.
[2023-03-18 23:59:10] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-18 23:59:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:59:10] [INFO ] Invariant cache hit.
[2023-03-18 23:59:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:59:10] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-18 23:59:10] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 23:59:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:59:10] [INFO ] Invariant cache hit.
[2023-03-18 23:59:10] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:59:10] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1551 ms. (steps per millisecond=644 ) properties (out of 12) seen :209120
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 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 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 416 ms. (steps per millisecond=2403 ) properties (out of 12) seen :17552
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 :16681
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 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
[2023-03-18 23:59:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:59:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-18 23:59:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:59:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:59:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:59:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:59:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:59:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:14] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:14] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:59:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:59:15] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:15] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:15] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 16 ms returned sat
[2023-03-18 23:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:59:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:59:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:59:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:15] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20868, 22268, 20873, 22265, 22271, 22267, 21179, 21243, 22267, 22266, 22267, 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 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:59:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:59:28] [INFO ] Invariant cache hit.
[2023-03-18 23:59:28] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 23:59:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:59:28] [INFO ] Invariant cache hit.
[2023-03-18 23:59:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:59:28] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-18 23:59:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:59:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:59:28] [INFO ] Invariant cache hit.
[2023-03-18 23:59:28] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:59:28] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1559 ms. (steps per millisecond=641 ) properties (out of 12) seen :209665
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 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 409 ms. (steps per millisecond=2444 ) properties (out of 12) seen :17584
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 :16682
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 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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-18 23:59:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:59:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:59:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:59:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:59:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:59:33] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:59:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:59:33] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:33] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:33] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-18 23:59:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:33] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:34] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:59:34] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:34] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:34] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 23:59:34] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:59:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:34] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:59:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:34] [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 :[20870, 22271, 20875, 22267, 22273, 22270, 21182, 21246, 22269, 22268, 22269, 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 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 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-18 23:59:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:59:47] [INFO ] Invariant cache hit.
[2023-03-18 23:59:47] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-18 23:59:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:59:47] [INFO ] Invariant cache hit.
[2023-03-18 23:59:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:59:47] [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.
[2023-03-18 23:59:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 23:59:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-18 23:59:47] [INFO ] Invariant cache hit.
[2023-03-18 23:59:47] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:59:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1414 ms. (steps per millisecond=707 ) properties (out of 12) seen :209559
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 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 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 12) seen :15897
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 :17551
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 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-18 23:59:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-18 23:59:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:59:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-18 23:59:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:59:51] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:59:51] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-18 23:59:51] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:59:51] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:59:51] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 23:59:51] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:51] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:51] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-18 23:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 23:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-18 23:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 23:59:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 23:59:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 23:59:52] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 23:59:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-18 23:59:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 23:59:52] [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 :[20872, 22274, 20877, 22269, 22275, 22273, 21187, 21249, 22271, 22270, 22271, 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 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.
[2023-03-19 00:00:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:00:05] [INFO ] Invariant cache hit.
[2023-03-19 00:00:05] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 00:00:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:00:05] [INFO ] Invariant cache hit.
[2023-03-19 00:00:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:00:05] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-19 00:00:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:00:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:00:05] [INFO ] Invariant cache hit.
[2023-03-19 00:00:05] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:00:05] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1320 ms. (steps per millisecond=757 ) properties (out of 12) seen :209813
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 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 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 12) seen :16678
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 :18509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-19 00:00:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:00:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:00:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:00:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:00:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:00:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:00:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:00:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:00:09] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:00:09] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:00:09] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:09] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:09] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:00:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:00:09] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:00:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:10] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:00:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:00:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:10] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:10] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20874, 22275, 20879, 22272, 22277, 22275, 21190, 21251, 22273, 22272, 22273, 22272]
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 5 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 00:00:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:00:22] [INFO ] Invariant cache hit.
[2023-03-19 00:00:22] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 00:00:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:00:22] [INFO ] Invariant cache hit.
[2023-03-19 00:00:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:00:22] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-19 00:00:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:00:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:00:22] [INFO ] Invariant cache hit.
[2023-03-19 00:00:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:00:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1339 ms. (steps per millisecond=746 ) properties (out of 12) seen :209349
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 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 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :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 379 ms. (steps per millisecond=2638 ) properties (out of 12) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 12) seen :17573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-19 00:00:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:00:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:00:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:00:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:00:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:00:27] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:27] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:27] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:27] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:27] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:00:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:00:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:28] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:00:28] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:00:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:00:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:28] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:28] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:00:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:00:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:00:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:28] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:00:28] [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 :[20876, 22277, 20881, 22274, 22279, 22277, 21193, 21253, 22276, 22274, 22275, 22274]
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.
[2023-03-19 00:00:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:00:41] [INFO ] Invariant cache hit.
[2023-03-19 00:00:41] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 00:00:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:00:41] [INFO ] Invariant cache hit.
[2023-03-19 00:00:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:00:41] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-19 00:00:41] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:00:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:00:41] [INFO ] Invariant cache hit.
[2023-03-19 00:00:41] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:00:41] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1682 ms. (steps per millisecond=594 ) properties (out of 12) seen :209911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 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 643 ms. (steps per millisecond=1555 ) properties (out of 12) seen :16670
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 :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 12) seen :22223
[2023-03-19 00:00:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:00:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:00:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:00:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:00:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:00:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:00:46] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:00:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:46] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:00:46] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:46] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:47] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:00:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:00:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:47] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:00:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:00:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:00:47] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:00:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:00:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:00:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:00:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:00:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:00:47] [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 :[20878, 22279, 20883, 22276, 22281, 22279, 21196, 21254, 22278, 22277, 22277, 22276]
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.
[2023-03-19 00:01:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:01:00] [INFO ] Invariant cache hit.
[2023-03-19 00:01:00] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 00:01:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:01:00] [INFO ] Invariant cache hit.
[2023-03-19 00:01:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:01:00] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-19 00:01:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:01:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:01:00] [INFO ] Invariant cache hit.
[2023-03-19 00:01:00] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:01:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1686 ms. (steps per millisecond=593 ) properties (out of 12) seen :209470
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 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
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 242 ms. (steps per millisecond=4132 ) 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 :18552
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 12) seen :19628
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 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-19 00:01:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:01:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:01:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:01:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:01:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:01:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:01:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:01:04] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-19 00:01:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:01:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:01:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:01:05] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:05] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:05] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:01:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:01:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:05] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:01:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 00:01:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:06] [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 :[20880, 22281, 20885, 22278, 22283, 22281, 21198, 21257, 22281, 22280, 22279, 22278]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 00:01:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:01:18] [INFO ] Invariant cache hit.
[2023-03-19 00:01:18] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-19 00:01:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:01:18] [INFO ] Invariant cache hit.
[2023-03-19 00:01:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:01:18] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-19 00:01:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:01:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:01:18] [INFO ] Invariant cache hit.
[2023-03-19 00:01:18] [INFO ] Dead Transitions using invariants and state equation in 31 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
[2023-03-19 00:01:18] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1327 ms. (steps per millisecond=753 ) properties (out of 12) seen :209766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 389 ms. (steps per millisecond=2570 ) properties (out of 12) seen :18539
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 :17576
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 203 ms. (steps per millisecond=4926 ) 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 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
[2023-03-19 00:01:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:01:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:01:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:01:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:01:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:01:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:01:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:01:22] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:01:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:01:23] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:01:23] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:01:23] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:23] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:23] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:23] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:01:23] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:01:23] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:23] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:23] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:01:23] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:01:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 00:01:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:01:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:24] [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 :[20882, 22284, 20887, 22280, 22285, 22284, 21201, 21259, 22283, 22282, 22281, 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 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.
[2023-03-19 00:01:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:01:36] [INFO ] Invariant cache hit.
[2023-03-19 00:01:36] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-19 00:01:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:01:36] [INFO ] Invariant cache hit.
[2023-03-19 00:01:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:01:36] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-19 00:01:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:01:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:01:36] [INFO ] Invariant cache hit.
[2023-03-19 00:01:36] [INFO ] Dead Transitions using invariants and state equation in 27 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
[2023-03-19 00:01:36] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1328 ms. (steps per millisecond=753 ) properties (out of 12) seen :210077
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 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 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 428 ms. (steps per millisecond=2336 ) properties (out of 12) seen :17563
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 :18547
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 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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-19 00:01:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:01:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:01:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:01:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:01:40] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:01:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:01:40] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:01:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:01:40] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:01:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:01:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:01:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:01:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:41] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:01:41] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:01:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:41] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:41] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:41] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:41] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:01:41] [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 :[20884, 22286, 20889, 22282, 22288, 22287, 21203, 21260, 22285, 22284, 22283, 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 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.
[2023-03-19 00:01:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:01:54] [INFO ] Invariant cache hit.
[2023-03-19 00:01:54] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 00:01:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:01:54] [INFO ] Invariant cache hit.
[2023-03-19 00:01:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:01:54] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-19 00:01:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:01:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:01:54] [INFO ] Invariant cache hit.
[2023-03-19 00:01:54] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:01:54] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1313 ms. (steps per millisecond=761 ) properties (out of 12) seen :209565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :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 455 ms. (steps per millisecond=2197 ) properties (out of 12) seen :16670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 12) seen :16684
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 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-19 00:01:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:01:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:01:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:01:58] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:58] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:01:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:01:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:01:58] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:58] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:01:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:01:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:01:58] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:01:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:01:59] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:59] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:01:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:59] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:01:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:59] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:59] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:01:59] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:01:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:59] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-19 00:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:01:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:01:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:01:59] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:01:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:02:00] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:00] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:02:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:00] [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 :[20886, 22288, 20891, 22284, 22290, 22289, 21206, 21262, 22287, 22286, 22285, 22286]
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.
[2023-03-19 00:02:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:02:12] [INFO ] Invariant cache hit.
[2023-03-19 00:02:12] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 00:02:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:02:12] [INFO ] Invariant cache hit.
[2023-03-19 00:02:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:02:12] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-19 00:02:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:02:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:02:12] [INFO ] Invariant cache hit.
[2023-03-19 00:02:12] [INFO ] Dead Transitions using invariants and state equation in 36 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
[2023-03-19 00:02:12] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1625 ms. (steps per millisecond=615 ) properties (out of 12) seen :209744
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 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 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 12) seen :18546
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 12) seen :32658
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 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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-19 00:02:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:02:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:02:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:02:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:02:17] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:17] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:17] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:02:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:17] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:17] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:18] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:18] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:02:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:18] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:02:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:18] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:02:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:02:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:18] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20888, 22291, 20893, 22286, 22293, 22292, 21208, 21265, 22289, 22288, 22287, 22288]
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.
[2023-03-19 00:02:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:02:30] [INFO ] Invariant cache hit.
[2023-03-19 00:02:30] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 00:02:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:02:30] [INFO ] Invariant cache hit.
[2023-03-19 00:02:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:02:30] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-19 00:02:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:02:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:02:30] [INFO ] Invariant cache hit.
[2023-03-19 00:02:30] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:02:30] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1532 ms. (steps per millisecond=652 ) properties (out of 12) seen :209421
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 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 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 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 407 ms. (steps per millisecond=2457 ) properties (out of 12) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 12) seen :17632
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 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-19 00:02:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:02:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:02:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:02:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:35] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:02:35] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:02:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:36] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:02:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:02:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:36] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:02:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:02:36] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:02:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:02:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:36] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20891, 22293, 20895, 22289, 22296, 22294, 21211, 21267, 22292, 22290, 22289, 22290]
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 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.
[2023-03-19 00:02:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:02:49] [INFO ] Invariant cache hit.
[2023-03-19 00:02:49] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 00:02:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:02:49] [INFO ] Invariant cache hit.
[2023-03-19 00:02:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:02:49] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-19 00:02:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:02:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:02:49] [INFO ] Invariant cache hit.
[2023-03-19 00:02:49] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:02:49] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1351 ms. (steps per millisecond=740 ) properties (out of 12) seen :209456
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 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 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :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 623 ms. (steps per millisecond=1605 ) properties (out of 12) seen :18533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 12) seen :18527
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 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
[2023-03-19 00:02:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:02:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:02:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:02:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:02:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:02:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:02:53] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:02:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:53] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:02:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:02:54] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:02:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:54] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:02:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:02:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:02:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:02:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:02:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:02:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:02:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:02:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:02:54] [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 :[20893, 22295, 20896, 22291, 22298, 22297, 21214, 21269, 22295, 22292, 22291, 22292]
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.
[2023-03-19 00:03:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:03:07] [INFO ] Invariant cache hit.
[2023-03-19 00:03:07] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 00:03:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:03:07] [INFO ] Invariant cache hit.
[2023-03-19 00:03:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:03:07] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-19 00:03:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:03:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:03:07] [INFO ] Invariant cache hit.
[2023-03-19 00:03:07] [INFO ] Dead Transitions using invariants and state equation in 43 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
[2023-03-19 00:03:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1701 ms. (steps per millisecond=587 ) properties (out of 12) seen :209748
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 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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :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 393 ms. (steps per millisecond=2544 ) properties (out of 12) seen :18528
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 :17572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-19 00:03:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:03:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:03:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:03:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:03:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:03:11] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:03:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:03:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:11] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:03:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:11] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:03:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:03:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:12] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:12] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:03:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:12] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:03:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:03:12] [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 :[20895, 22298, 20898, 22293, 22301, 22299, 21216, 21271, 22298, 22294, 22293, 22294]
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.
[2023-03-19 00:03:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:03:25] [INFO ] Invariant cache hit.
[2023-03-19 00:03:25] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 00:03:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:03:25] [INFO ] Invariant cache hit.
[2023-03-19 00:03:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:03:25] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-19 00:03:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:03:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:03:25] [INFO ] Invariant cache hit.
[2023-03-19 00:03:25] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:03:25] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 12) seen :209501
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 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 12) seen :17552
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 :17566
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 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 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-19 00:03:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:03:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:03:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:03:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:03:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:03:29] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:03:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:03:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:03:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:03:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:03:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:03:30] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:30] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:03:30] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:03:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:03:30] [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 :[20897, 22300, 20899, 22295, 22303, 22301, 21218, 21273, 22300, 22297, 22295, 22296]
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.
[2023-03-19 00:03:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:03:43] [INFO ] Invariant cache hit.
[2023-03-19 00:03:43] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 00:03:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:03:43] [INFO ] Invariant cache hit.
[2023-03-19 00:03:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:03:43] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-19 00:03:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:03:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:03:43] [INFO ] Invariant cache hit.
[2023-03-19 00:03:43] [INFO ] Dead Transitions using invariants and state equation in 36 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
[2023-03-19 00:03:43] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1637 ms. (steps per millisecond=610 ) properties (out of 12) seen :209392
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 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 12) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 12) seen :17556
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 205 ms. (steps per millisecond=4878 ) 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 263 ms. (steps per millisecond=3802 ) properties (out of 12) seen :22223
[2023-03-19 00:03:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:03:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:03:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:03:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:03:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:03:48] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:03:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:03:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:03:48] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:03:48] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:48] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:03:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:49] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:03:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:03:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:03:49] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:03:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:49] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:03:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:49] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:03:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:03:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:03:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:03:49] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:03:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:03:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:03:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20899, 22303, 20901, 22297, 22305, 22303, 21220, 21275, 22302, 22299, 22297, 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.
[2023-03-19 00:04:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:04:02] [INFO ] Invariant cache hit.
[2023-03-19 00:04:02] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 00:04:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:04:02] [INFO ] Invariant cache hit.
[2023-03-19 00:04:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:04:02] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-19 00:04:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:04:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:04:02] [INFO ] Invariant cache hit.
[2023-03-19 00:04:02] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:04:02] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1445 ms. (steps per millisecond=692 ) properties (out of 12) seen :209798
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 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 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 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 12) seen :16666
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 :18523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 235 ms. (steps per millisecond=4255 ) properties (out of 12) seen :22223
[2023-03-19 00:04:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:04:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:04:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:04:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:04:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:04:06] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:04:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:06] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:06] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:04:06] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:06] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:06] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:04:07] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:04:07] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:04:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:04:07] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:04:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:04:07] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:04:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:07] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20900, 22305, 20903, 22299, 22307, 22306, 21223, 21277, 22304, 22301, 22300, 22300]
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.
[2023-03-19 00:04:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:04:20] [INFO ] Invariant cache hit.
[2023-03-19 00:04:20] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 00:04:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:04:20] [INFO ] Invariant cache hit.
[2023-03-19 00:04:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:04:20] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-19 00:04:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:04:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:04:20] [INFO ] Invariant cache hit.
[2023-03-19 00:04:20] [INFO ] Dead Transitions using invariants and state equation in 30 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
[2023-03-19 00:04:20] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1862 ms. (steps per millisecond=537 ) properties (out of 12) seen :209682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 399 ms. (steps per millisecond=2506 ) properties (out of 12) seen :17557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 12) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-19 00:04:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:04:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:04:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:04:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:04:25] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:04:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:04:25] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:04:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:04:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:04:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:04:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:25] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:04:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 00:04:25] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:04:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:25] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:25] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:26] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:26] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:04:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:26] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:04:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:04:26] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:04:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:04:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:26] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:26] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:26] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:04:26] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:04:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:26] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:04:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:26] [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 :[20902, 22307, 20905, 22301, 22309, 22309, 21225, 21279, 22307, 22303, 22302, 22302]
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.
[2023-03-19 00:04:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:04:39] [INFO ] Invariant cache hit.
[2023-03-19 00:04:39] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 00:04:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:04:39] [INFO ] Invariant cache hit.
[2023-03-19 00:04:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:04:39] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-19 00:04:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:04:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:04:39] [INFO ] Invariant cache hit.
[2023-03-19 00:04:39] [INFO ] Dead Transitions using invariants and state equation in 27 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
[2023-03-19 00:04:39] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1542 ms. (steps per millisecond=648 ) properties (out of 12) seen :209485
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 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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 12) seen :16690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 12) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
[2023-03-19 00:04:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:04:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:04:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:04:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:04:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:04:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:04:43] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:04:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:43] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:04:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:04:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:43] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:04:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:04:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:44] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:44] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:44] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:04:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:44] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:04:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:44] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:44] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:04:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:04:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:44] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:04:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:04:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:04:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:04:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:04:44] [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 :[20904, 22309, 20907, 22303, 22312, 22311, 21227, 21281, 22309, 22305, 22304, 22305]
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.
[2023-03-19 00:04:57] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:04:57] [INFO ] Invariant cache hit.
[2023-03-19 00:04:57] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 00:04:57] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:04:57] [INFO ] Invariant cache hit.
[2023-03-19 00:04:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:04:57] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-19 00:04:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:04:57] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:04:57] [INFO ] Invariant cache hit.
[2023-03-19 00:04:57] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:04:57] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1556 ms. (steps per millisecond=642 ) properties (out of 12) seen :209471
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 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 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 461 ms. (steps per millisecond=2169 ) properties (out of 12) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 12) seen :17555
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 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 215 ms. (steps per millisecond=4651 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 12) seen :22223
[2023-03-19 00:05:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:05:02] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-19 00:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:02] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:05:02] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:05:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:02] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:05:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:05:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:02] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:02] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:02] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:02] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:02] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:02] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:02] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:02] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:05:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:02] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:02] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:03] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:03] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:03] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:03] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:05:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:03] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:03] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:05:03] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:05:03] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:03] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:05:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:05:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:05:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:05:04] [INFO ] Added : 0 causal constraints over 0 iterations in 5 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, 22311, 20909, 22306, 22314, 22314, 21229, 21283, 22311, 22308, 22307, 22308]
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.
[2023-03-19 00:05:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:05:16] [INFO ] Invariant cache hit.
[2023-03-19 00:05:16] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-19 00:05:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:05:16] [INFO ] Invariant cache hit.
[2023-03-19 00:05:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:05:16] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-19 00:05:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:05:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:05:16] [INFO ] Invariant cache hit.
[2023-03-19 00:05:16] [INFO ] Dead Transitions using invariants and state equation in 36 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
[2023-03-19 00:05:16] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1608 ms. (steps per millisecond=621 ) properties (out of 12) seen :209716
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 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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 377 ms. (steps per millisecond=2652 ) properties (out of 12) seen :18539
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 :17548
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 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 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :22223
[2023-03-19 00:05:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:05:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:05:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:05:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:05:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:05:20] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:05:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:05:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:05:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:05:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:05:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:05:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:05:21] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:05:21] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:21] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:21] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:05:21] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:21] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:05:21] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:05:21] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:21] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:21] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:05:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:05:22] [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 :[20908, 22313, 20911, 22308, 22316, 22318, 21232, 21285, 22314, 22310, 22310, 22310]
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 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 00:05:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:05:35] [INFO ] Invariant cache hit.
[2023-03-19 00:05:35] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-19 00:05:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:05:35] [INFO ] Invariant cache hit.
[2023-03-19 00:05:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:05:35] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-19 00:05:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:05:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:05:35] [INFO ] Invariant cache hit.
[2023-03-19 00:05:35] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:05:35] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1556 ms. (steps per millisecond=642 ) properties (out of 12) seen :209396
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 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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :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 404 ms. (steps per millisecond=2475 ) properties (out of 12) seen :18560
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 :17570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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
[2023-03-19 00:05:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:05:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:05:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:39] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:05:39] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:05:39] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:39] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:05:40] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:40] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:40] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:40] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 00:05:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:40] [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 :[20910, 22315, 20915, 22311, 22318, 22320, 21235, 21287, 22317, 22312, 22312, 22312]
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.
[2023-03-19 00:05:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:05:53] [INFO ] Invariant cache hit.
[2023-03-19 00:05:53] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 00:05:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:05:53] [INFO ] Invariant cache hit.
[2023-03-19 00:05:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:05:53] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-19 00:05:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:05:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:05:53] [INFO ] Invariant cache hit.
[2023-03-19 00:05:53] [INFO ] Dead Transitions using invariants and state equation in 28 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
[2023-03-19 00:05:53] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1448 ms. (steps per millisecond=690 ) properties (out of 12) seen :209152
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 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 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 12) seen :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 12) seen :17539
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 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
[2023-03-19 00:05:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:05:58] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:05:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:05:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:05:58] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:05:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:05:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:05:58] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:05:58] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:05:58] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:05:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:58] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:05:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:58] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:59] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:05:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:05:59] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:05:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:05:59] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:05:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:05:59] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:05:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:05:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:05:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:05:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:05:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:05:59] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20912, 22317, 20918, 22313, 22320, 22321, 21237, 21289, 22320, 22316, 22314, 22315]
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.
[2023-03-19 00:06:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:06:12] [INFO ] Invariant cache hit.
[2023-03-19 00:06:12] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 00:06:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:06:12] [INFO ] Invariant cache hit.
[2023-03-19 00:06:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:06:12] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-19 00:06:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:06:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:06:12] [INFO ] Invariant cache hit.
[2023-03-19 00:06:12] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:06:12] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1506 ms. (steps per millisecond=664 ) properties (out of 12) seen :209483
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 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 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 12) seen :17559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 12) seen :17555
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 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-19 00:06:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:06:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:06:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:06:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:06:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:06:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:06:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:06:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:16] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 00:06:16] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:06:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:06:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:16] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:06:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:06:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:17] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:17] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:06:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:17] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:06:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:17] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:06:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:17] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:18] [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 :[20915, 22319, 20920, 22315, 22322, 22325, 21239, 21291, 22322, 22318, 22316, 22317]
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.
[2023-03-19 00:06:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:06:30] [INFO ] Invariant cache hit.
[2023-03-19 00:06:30] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 00:06:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:06:30] [INFO ] Invariant cache hit.
[2023-03-19 00:06:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:06:30] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-19 00:06:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:06:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:06:30] [INFO ] Invariant cache hit.
[2023-03-19 00:06:30] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:06:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1418 ms. (steps per millisecond=705 ) properties (out of 12) seen :209349
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 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 :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 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 444 ms. (steps per millisecond=2252 ) properties (out of 12) seen :16665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 12) seen :18558
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 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
[2023-03-19 00:06:34] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:06:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:06:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:06:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:06:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:06:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:06:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:06:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:06:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:06:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:35] [INFO ] Added : 5 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:06:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:35] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:36] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:36] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:36] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:36] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:36] [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 :[20917, 22321, 20921, 22317, 22324, 22328, 21241, 21293, 22324, 22320, 22318, 22319]
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.
[2023-03-19 00:06:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:06:49] [INFO ] Invariant cache hit.
[2023-03-19 00:06:49] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 00:06:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:06:49] [INFO ] Invariant cache hit.
[2023-03-19 00:06:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:06:49] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-19 00:06:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:06:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:06:49] [INFO ] Invariant cache hit.
[2023-03-19 00:06:49] [INFO ] Dead Transitions using invariants and state equation in 27 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
[2023-03-19 00:06:49] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1541 ms. (steps per millisecond=648 ) properties (out of 12) seen :209819
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 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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :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 354 ms. (steps per millisecond=2824 ) properties (out of 12) seen :19615
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 :18526
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 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
[2023-03-19 00:06:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:06:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:06:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:06:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:06:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:06:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:06:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:06:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:06:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:06:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:06:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:06:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:06:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:06:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:06:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:06:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:06:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:06:54] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:06:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:54] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:06:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:06:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:54] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:06:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:06:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:06:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:06:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:06:54] [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 :[20919, 22323, 20923, 22319, 22326, 22330, 21243, 21294, 22326, 22322, 22320, 22321]
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.
[2023-03-19 00:07:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:07:07] [INFO ] Invariant cache hit.
[2023-03-19 00:07:07] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-19 00:07:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:07:07] [INFO ] Invariant cache hit.
[2023-03-19 00:07:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:07:07] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-19 00:07:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:07:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:07:07] [INFO ] Invariant cache hit.
[2023-03-19 00:07:07] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:07:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1541 ms. (steps per millisecond=648 ) properties (out of 12) seen :209564
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 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) 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 431 ms. (steps per millisecond=2320 ) properties (out of 12) seen :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 12) seen :17553
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 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-19 00:07:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:07:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:07:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:07:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:07:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:07:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:07:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:07:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:07:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:07:12] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:07:12] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:07:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:07:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:07:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:13] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:07:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 00:07:13] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:07:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:13] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:07:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:07:13] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:07:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:07:13] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:07:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:07:13] [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 :[20920, 22325, 20925, 22321, 22328, 22332, 21245, 21296, 22329, 22324, 22322, 22323]
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.
[2023-03-19 00:07:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:07:26] [INFO ] Invariant cache hit.
[2023-03-19 00:07:26] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 00:07:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:07:26] [INFO ] Invariant cache hit.
[2023-03-19 00:07:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:07:27] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-19 00:07:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:07:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:07:27] [INFO ] Invariant cache hit.
[2023-03-19 00:07:27] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:07:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1536 ms. (steps per millisecond=651 ) properties (out of 12) seen :209183
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 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 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 429 ms. (steps per millisecond=2331 ) properties (out of 12) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 12) seen :16668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
[2023-03-19 00:07:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:07:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:07:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:07:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:07:31] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:07:31] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:07:31] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:07:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:07:31] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:07:31] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:07:31] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:07:32] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:07:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:32] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:07:32] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:07:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:07:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:07:32] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:07:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:07:32] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:07:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:07:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:07:32] [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 :[20922, 22327, 20926, 22324, 22331, 22336, 21247, 21298, 22331, 22327, 22324, 22325]
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.
[2023-03-19 00:07:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:07:45] [INFO ] Invariant cache hit.
[2023-03-19 00:07:45] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 00:07:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:07:45] [INFO ] Invariant cache hit.
[2023-03-19 00:07:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:07:45] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-19 00:07:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:07:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:07:45] [INFO ] Invariant cache hit.
[2023-03-19 00:07:45] [INFO ] Dead Transitions using invariants and state equation in 37 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
[2023-03-19 00:07:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1886 ms. (steps per millisecond=530 ) properties (out of 12) seen :209331
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 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 :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 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 :17558
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 :19560
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 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 12) seen :22223
[2023-03-19 00:07:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:07:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:07:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:07:50] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:07:50] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:07:50] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:07:50] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:07:50] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:07:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:07:50] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:50] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:07:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:07:50] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:07:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:51] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:07:51] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:07:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:51] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:07:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:07:51] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:07:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:07:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:07:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:07:51] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:07:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:51] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:51] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:07:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:07:51] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:07:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:51] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:07:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:07:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:07:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:07:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:07:51] [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 :[20924, 22330, 20928, 22326, 22333, 22338, 21250, 21301, 22333, 22329, 22326, 22327]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 00:08:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:08:04] [INFO ] Invariant cache hit.
[2023-03-19 00:08:04] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-19 00:08:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:08:04] [INFO ] Invariant cache hit.
[2023-03-19 00:08:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:08:04] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-19 00:08:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:08:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:08:04] [INFO ] Invariant cache hit.
[2023-03-19 00:08:04] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:08:04] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1322 ms. (steps per millisecond=756 ) properties (out of 12) seen :209432
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 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 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 12) seen :17544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 12) seen :16669
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
[2023-03-19 00:08:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:08:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:08:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:08:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:08:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:08:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:08:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:08:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:08:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:08:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:08:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:08:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:08:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:08:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:08:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:08:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:08:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:08:09] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:08:09] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:09] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:09] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:08:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:09] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:08:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:09] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:08:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:09] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:09] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:09] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:08:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:08:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:08:09] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20926, 22332, 20930, 22329, 22335, 22340, 21254, 21303, 22336, 22331, 22329, 22331]
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.
[2023-03-19 00:08:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:08:24] [INFO ] Invariant cache hit.
[2023-03-19 00:08:24] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 00:08:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:08:24] [INFO ] Invariant cache hit.
[2023-03-19 00:08:24] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:08:24] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-19 00:08:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:08:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:08:24] [INFO ] Invariant cache hit.
[2023-03-19 00:08:24] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:08:24] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1413 ms. (steps per millisecond=707 ) properties (out of 12) seen :209790
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 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 403 ms. (steps per millisecond=2481 ) properties (out of 12) seen :16671
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 :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
[2023-03-19 00:08:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:08:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:08:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:08:28] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:08:28] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:08:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:08:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:08:28] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:28] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:08:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:28] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:29] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:29] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:08:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:29] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:29] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:29] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:08:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:29] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:29] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:29] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:08:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:29] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:29] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:08:29] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:08:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:29] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:08:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:08:29] [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 :[20928, 22334, 20932, 22331, 22337, 22343, 21256, 21306, 22338, 22334, 22332, 22333]
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.
[2023-03-19 00:08:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:08:42] [INFO ] Invariant cache hit.
[2023-03-19 00:08:42] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 00:08:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:08:42] [INFO ] Invariant cache hit.
[2023-03-19 00:08:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:08:42] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-19 00:08:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:08:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:08:42] [INFO ] Invariant cache hit.
[2023-03-19 00:08:42] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:08:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1353 ms. (steps per millisecond=739 ) properties (out of 12) seen :209544
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 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 12) seen :17554
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 12) seen :17596
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 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
[2023-03-19 00:08:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:08:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:08:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:08:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:08:46] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:08:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:08:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:08:46] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:08:46] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:08:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:46] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:46] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:08:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:47] [INFO ] Added : 5 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:08:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:47] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:08:47] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:08:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:08:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:08:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:08:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:08:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:08:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:08:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:08:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:08:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:08:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:08:47] [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 :[20930, 22336, 20934, 22333, 22339, 22345, 21259, 21308, 22340, 22336, 22334, 22335]
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.
[2023-03-19 00:09:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:09:00] [INFO ] Invariant cache hit.
[2023-03-19 00:09:00] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 00:09:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:09:00] [INFO ] Invariant cache hit.
[2023-03-19 00:09:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:09:00] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-19 00:09:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:09:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:09:00] [INFO ] Invariant cache hit.
[2023-03-19 00:09:00] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:09:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1549 ms. (steps per millisecond=645 ) properties (out of 12) seen :209187
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 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 498 ms. (steps per millisecond=2008 ) properties (out of 12) seen :15171
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 :19619
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 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22223
[2023-03-19 00:09:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:09:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:09:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:09:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:09:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:09:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:09:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:09:04] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:09:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:04] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:09:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:04] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:09:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:09:04] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:09:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:09:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:09:05] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:09:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:09:05] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:09:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:05] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:09:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:09:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:09:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:09:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:09:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:09:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:09:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:05] [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 :[20931, 22339, 20936, 22335, 22341, 22348, 21261, 21311, 22342, 22338, 22336, 22337]
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.
[2023-03-19 00:09:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:09:18] [INFO ] Invariant cache hit.
[2023-03-19 00:09:18] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 00:09:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:09:18] [INFO ] Invariant cache hit.
[2023-03-19 00:09:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:09:18] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-19 00:09:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:09:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:09:18] [INFO ] Invariant cache hit.
[2023-03-19 00:09:18] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:09:18] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1322 ms. (steps per millisecond=756 ) properties (out of 12) seen :209246
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 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 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 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 426 ms. (steps per millisecond=2347 ) properties (out of 12) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 12) seen :17552
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 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
[2023-03-19 00:09:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:09:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:09:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:09:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:09:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:09:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:09:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:09:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:09:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:23] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:09:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:23] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:09:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:09:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:24] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 00:09:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:24] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:09:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:24] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:24] [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 :[20933, 22341, 20938, 22337, 22343, 22350, 21263, 21314, 22344, 22340, 22338, 22340]
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.
[2023-03-19 00:09:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:09:37] [INFO ] Invariant cache hit.
[2023-03-19 00:09:37] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 00:09:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:09:37] [INFO ] Invariant cache hit.
[2023-03-19 00:09:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:09:37] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-19 00:09:37] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 00:09:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:09:37] [INFO ] Invariant cache hit.
[2023-03-19 00:09:37] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:09:37] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1540 ms. (steps per millisecond=649 ) properties (out of 12) seen :209366
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :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 366 ms. (steps per millisecond=2732 ) properties (out of 12) seen :19638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 12) seen :16671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
[2023-03-19 00:09:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:09:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:09:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:09:42] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:42] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:42] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:09:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:43] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:09:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:43] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:09:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:43] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:09:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:09:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:09:43] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:09:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:09:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:09:43] [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 :[20935, 22343, 20939, 22339, 22345, 22353, 21265, 21315, 22347, 22343, 22341, 22342]
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.
[2023-03-19 00:09:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:09:56] [INFO ] Invariant cache hit.
[2023-03-19 00:09:56] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-19 00:09:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:09:56] [INFO ] Invariant cache hit.
[2023-03-19 00:09:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:09:56] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-19 00:09:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:09:56] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:09:56] [INFO ] Invariant cache hit.
[2023-03-19 00:09:56] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:09:56] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1479 ms. (steps per millisecond=676 ) properties (out of 12) seen :209892
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 :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 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 416 ms. (steps per millisecond=2403 ) properties (out of 12) seen :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 12) seen :15896
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 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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
[2023-03-19 00:10:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:10:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:10:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:10:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:10:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:10:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:10:00] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:10:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:10:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:10:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:10:00] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:10:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:10:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:10:01] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:10:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:10:01] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:10:01] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:10:01] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:10:01] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:10:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:10:01] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:10:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:10:01] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:10:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 00:10:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:10:01] [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 :[20938, 22345, 20940, 22342, 22347, 22355, 21268, 21318, 22350, 22345, 22343, 22344]
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.
[2023-03-19 00:10:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:10:14] [INFO ] Invariant cache hit.
[2023-03-19 00:10:14] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 00:10:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:10:14] [INFO ] Invariant cache hit.
[2023-03-19 00:10:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:10:14] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-19 00:10:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:10:14] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 00:10:14] [INFO ] Invariant cache hit.
[2023-03-19 00:10:14] [INFO ] Dead Transitions using invariants and state equation in 31 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
[2023-03-19 00:10:14] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1766 ms. (steps per millisecond=566 ) properties (out of 12) seen :209690
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 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 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 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 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 398 ms. (steps per millisecond=2512 ) properties (out of 12) seen :17566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 12) seen :18555
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
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 329 ms. (steps per millisecond=3039 ) properties (out of 12) seen :22223
[2023-03-19 00:10:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 00:10:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:10:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 00:10:19] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:10:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:10:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:10:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:10:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 00:10:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:10:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:10:19] [INFO ] Added : 5 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:10:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:10:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 00:10:19] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:10:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:10:20] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:10:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:10:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:10:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 00:10:20] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 00:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:10:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:10:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:10:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:10:20] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 00:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:10:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 00:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:10:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 00:10:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 00:10:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 00:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 00:10:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat

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