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.r361-smll-167891811400389.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 ltsminxred
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 r361-smll-167891811400389
=====================================================================

--------------------
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 1679243634064

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S128P09
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 16:33:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 16:33:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:33:57] [INFO ] Load time of PNML (sax parser for PT used): 260 ms
[2023-03-19 16:33:57] [INFO ] Transformed 242 places.
[2023-03-19 16:33:57] [INFO ] Transformed 946 transitions.
[2023-03-19 16:33:57] [INFO ] Parsed PT model containing 242 places and 946 transitions and 6609 arcs in 408 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 64 places in 4 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
[2023-03-19 16:33:57] [INFO ] Computed 28 place invariants in 41 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 12) seen :401
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :8
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 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :5
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 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :5
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 :3
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 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 12) seen :24
[2023-03-19 16:33:57] [INFO ] Flow matrix only has 184 transitions (discarded 16 similar events)
// Phase 1: matrix 184 rows 178 cols
[2023-03-19 16:33:57] [INFO ] Computed 28 place invariants in 16 ms
[2023-03-19 16:33:58] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-19 16:33:58] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 19 ms returned sat
[2023-03-19 16:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:33:58] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2023-03-19 16:33:58] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-19 16:33:58] [INFO ] [Real]Added 40 Read/Feed constraints in 17 ms returned sat
[2023-03-19 16:33:58] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 40 ms.
[2023-03-19 16:33:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:33:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 16:33:58] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 16 ms returned sat
[2023-03-19 16:33:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:33:59] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2023-03-19 16:33:59] [INFO ] [Nat]Added 40 Read/Feed constraints in 29 ms returned sat
[2023-03-19 16:33:59] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 71 ms.
[2023-03-19 16:33:59] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 16:33:59] [INFO ] [Real]Absence check using 2 positive place invariants in 30 ms returned sat
[2023-03-19 16:33:59] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 156 ms returned sat
[2023-03-19 16:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:33:59] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-19 16:33:59] [INFO ] [Real]Added 40 Read/Feed constraints in 11 ms returned sat
[2023-03-19 16:33:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:33:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 16:33:59] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-19 16:33:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:33:59] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-19 16:33:59] [INFO ] [Nat]Added 40 Read/Feed constraints in 5 ms returned sat
[2023-03-19 16:33:59] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 17 ms.
[2023-03-19 16:33:59] [INFO ] Added : 0 causal constraints over 0 iterations in 42 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 16:33:59] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 16:33:59] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-19 16:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:00] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-19 16:34:00] [INFO ] [Real]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-19 16:34:00] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 16 ms.
[2023-03-19 16:34:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 16:34:00] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-19 16:34:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:00] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-19 16:34:00] [INFO ] [Nat]Added 40 Read/Feed constraints in 10 ms returned sat
[2023-03-19 16:34:00] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 36 ms.
[2023-03-19 16:34:00] [INFO ] Added : 2 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 16:34:00] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 16:34:00] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-19 16:34:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:00] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-19 16:34:00] [INFO ] [Real]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-19 16:34:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 16:34:00] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-19 16:34:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:00] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-19 16:34:00] [INFO ] [Nat]Added 40 Read/Feed constraints in 14 ms returned sat
[2023-03-19 16:34:01] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 17 ms.
[2023-03-19 16:34:01] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 16:34:01] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:01] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Real]Added 40 Read/Feed constraints in 6 ms returned sat
[2023-03-19 16:34:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 6 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:01] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Nat]Added 40 Read/Feed constraints in 6 ms returned sat
[2023-03-19 16:34:01] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 16 ms.
[2023-03-19 16:34:01] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 16:34:01] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:01] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Real]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-19 16:34:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 10 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:01] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-19 16:34:01] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 14 ms.
[2023-03-19 16:34:01] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 11 ms.
[2023-03-19 16:34:01] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:01] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-19 16:34:01] [INFO ] [Real]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-19 16:34:02] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 13 ms.
[2023-03-19 16:34:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:02] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Nat]Added 40 Read/Feed constraints in 8 ms returned sat
[2023-03-19 16:34:02] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 13 ms.
[2023-03-19 16:34:02] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 16:34:02] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:02] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Real]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-19 16:34:02] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 14 ms.
[2023-03-19 16:34:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:02] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Nat]Added 40 Read/Feed constraints in 5 ms returned sat
[2023-03-19 16:34:02] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 12 ms.
[2023-03-19 16:34:02] [INFO ] Added : 4 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 16:34:02] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:02] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Real]Added 40 Read/Feed constraints in 6 ms returned sat
[2023-03-19 16:34:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-19 16:34:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:03] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Nat]Added 40 Read/Feed constraints in 6 ms returned sat
[2023-03-19 16:34:03] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 13 ms.
[2023-03-19 16:34:03] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 16:34:03] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:03] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Real]Added 40 Read/Feed constraints in 6 ms returned sat
[2023-03-19 16:34:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:03] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Nat]Added 40 Read/Feed constraints in 5 ms returned sat
[2023-03-19 16:34:03] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 13 ms.
[2023-03-19 16:34:03] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 16:34:03] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:03] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Real]Added 40 Read/Feed constraints in 6 ms returned sat
[2023-03-19 16:34:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:03] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Nat]Added 40 Read/Feed constraints in 5 ms returned sat
[2023-03-19 16:34:03] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 12 ms.
[2023-03-19 16:34:03] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 16:34:03] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:03] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-19 16:34:03] [INFO ] [Real]Added 40 Read/Feed constraints in 7 ms returned sat
[2023-03-19 16:34:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 16:34:04] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-19 16:34:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:04] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-19 16:34:04] [INFO ] [Nat]Added 40 Read/Feed constraints in 6 ms returned sat
[2023-03-19 16:34:04] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 2 transitions) in 13 ms.
[2023-03-19 16:34:04] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 29, 2, 57, 28, 24, 28, 21, 24, 150, 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.1 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 54 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 54 ms. Remains : 25/178 places, 28/200 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:34:04] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1722 ms. (steps per millisecond=580 ) properties (out of 12) seen :209634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) 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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) 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 463 ms. (steps per millisecond=2159 ) properties (out of 12) seen :15903
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 :17572
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 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:34:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:34:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:34:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:34:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:34:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:34:09] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:34:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:09] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:09] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:34:09] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:34:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:34:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:34:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:34:10] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:34:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:34:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:34:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:10] [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 :[20834, 22223, 20834, 22223, 22223, 22223, 20993, 20932, 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.
[2023-03-19 16:34:23] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:34:23] [INFO ] Invariant cache hit.
[2023-03-19 16:34:23] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 16:34:23] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:34:23] [INFO ] Invariant cache hit.
[2023-03-19 16:34:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:34:23] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-19 16:34:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:34:23] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:34:23] [INFO ] Invariant cache hit.
[2023-03-19 16:34:23] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:34:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1374 ms. (steps per millisecond=727 ) properties (out of 12) seen :209538
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) 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 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 12) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 12) seen :17580
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 208 ms. (steps per millisecond=4807 ) 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 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
[2023-03-19 16:34:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:34:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:27] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 16:34:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:34:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:34:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-19 16:34:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:27] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:34:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:27] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:34:27] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:34:27] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:34:27] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:28] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:34:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:28] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:34:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:28] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:34:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:28] [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 :[20835, 22225, 20835, 22225, 22225, 22225, 20995, 20937, 22225, 22225, 22227, 22225]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:34:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:34:41] [INFO ] Invariant cache hit.
[2023-03-19 16:34:41] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 16:34:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:34:41] [INFO ] Invariant cache hit.
[2023-03-19 16:34:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:34:41] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-19 16:34:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:34:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:34:41] [INFO ] Invariant cache hit.
[2023-03-19 16:34:41] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 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 16:34:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1362 ms. (steps per millisecond=734 ) properties (out of 12) seen :209368
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 410 ms. (steps per millisecond=2439 ) properties (out of 12) seen :18516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 12) seen :17568
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 207 ms. (steps per millisecond=4830 ) 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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:34:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:34:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:34:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:34:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:45] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:34:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:34:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:45] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:34:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:46] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:34:46] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:34:46] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:34:46] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:34:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:34:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:34:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:34:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:34:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 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 :[20837, 22227, 20837, 22228, 22227, 22227, 20997, 20950, 22227, 22227, 22230, 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 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 4 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:34:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:34:59] [INFO ] Invariant cache hit.
[2023-03-19 16:34:59] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 16:34:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:34:59] [INFO ] Invariant cache hit.
[2023-03-19 16:34:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:34:59] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-19 16:34:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:34:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:34:59] [INFO ] Invariant cache hit.
[2023-03-19 16:34:59] [INFO ] Dead Transitions using invariants and state equation in 31 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
[2023-03-19 16:34:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1377 ms. (steps per millisecond=726 ) properties (out of 12) seen :209522
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 445 ms. (steps per millisecond=2247 ) properties (out of 12) seen :18532
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 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 207 ms. (steps per millisecond=4830 ) 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:35:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:35:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:35:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:35:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:04] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:04] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:04] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:04] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:04] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:35:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:05] [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 :[20839, 22229, 20839, 22230, 22229, 22229, 21001, 20993, 22229, 22231, 22233, 22231]
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 16:35:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:35:17] [INFO ] Invariant cache hit.
[2023-03-19 16:35:17] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 16:35:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:35:17] [INFO ] Invariant cache hit.
[2023-03-19 16:35:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:35:17] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-19 16:35:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:35:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:35:17] [INFO ] Invariant cache hit.
[2023-03-19 16:35:17] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 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 16:35:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1354 ms. (steps per millisecond=738 ) properties (out of 12) seen :209552
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 409 ms. (steps per millisecond=2444 ) properties (out of 12) seen :19616
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 :17554
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 209 ms. (steps per millisecond=4784 ) 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 212 ms. (steps per millisecond=4716 ) properties (out of 12) seen :22223
[2023-03-19 16:35:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:35:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:35:22] [INFO ] [Real]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-19 16:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:22] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:22] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:22] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:22] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:22] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:22] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:23] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:35:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:23] [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 :[20841, 22231, 20842, 22233, 22231, 22231, 21003, 20996, 22231, 22233, 22235, 22233]
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 16:35:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:35:35] [INFO ] Invariant cache hit.
[2023-03-19 16:35:35] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 16:35:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:35:35] [INFO ] Invariant cache hit.
[2023-03-19 16:35:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:35:35] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-19 16:35:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:35:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:35:35] [INFO ] Invariant cache hit.
[2023-03-19 16:35:35] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 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 16:35:35] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1436 ms. (steps per millisecond=696 ) properties (out of 12) seen :209335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=1779 ) properties (out of 12) seen :19624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 12) seen :18538
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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
[2023-03-19 16:35:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:35:39] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:35:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:35:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:35:40] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 16:35:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:40] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 16:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 16:35:40] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 16:35:40] [INFO ] Added : 5 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 16:35:40] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 16:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:40] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 16:35:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:41] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:35:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:35:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 16:35:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:41] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:35:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:35:41] [INFO ] [Real]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 16:35:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 16:35:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:41] [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 :[20843, 22234, 20844, 22235, 22233, 22233, 21005, 20998, 22234, 22235, 22238, 22236]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 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.
[2023-03-19 16:35:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:35:54] [INFO ] Invariant cache hit.
[2023-03-19 16:35:54] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 16:35:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:35:54] [INFO ] Invariant cache hit.
[2023-03-19 16:35:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:35:54] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-19 16:35:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:35:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:35:54] [INFO ] Invariant cache hit.
[2023-03-19 16:35:54] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 16:35:54] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1407 ms. (steps per millisecond=710 ) properties (out of 12) seen :209552
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) 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 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 454 ms. (steps per millisecond=2202 ) properties (out of 12) seen :17550
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 12) seen :18551
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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:35:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:35:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:35:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:35:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:35:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-19 16:35:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:59] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:35:59] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:35:59] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:59] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:35:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:35:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:59] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:35:59] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:35:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:35:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:35:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 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, 22236, 20846, 22238, 22235, 22236, 21161, 21000, 22236, 22237, 22240, 22238]
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 16:36:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:36:12] [INFO ] Invariant cache hit.
[2023-03-19 16:36:12] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 16:36:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:36:12] [INFO ] Invariant cache hit.
[2023-03-19 16:36:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:36:12] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-19 16:36:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:36:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:36:12] [INFO ] Invariant cache hit.
[2023-03-19 16:36:12] [INFO ] Dead Transitions using invariants and state equation in 30 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 16:36:12] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1389 ms. (steps per millisecond=719 ) properties (out of 12) seen :208973
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) 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 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 487 ms. (steps per millisecond=2053 ) properties (out of 12) seen :15895
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 :17555
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 208 ms. (steps per millisecond=4807 ) 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:36:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:36:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:36:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:36:16] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:36:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:36:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:36:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:16] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:17] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:36:17] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:36:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 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 :[20847, 22239, 20849, 22240, 22237, 22238, 21163, 21002, 22238, 22239, 22242, 22240]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 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 16:36:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:36:30] [INFO ] Invariant cache hit.
[2023-03-19 16:36:30] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 16:36:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:36:30] [INFO ] Invariant cache hit.
[2023-03-19 16:36:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:36:30] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-19 16:36:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:36:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:36:30] [INFO ] Invariant cache hit.
[2023-03-19 16:36:30] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:36:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1395 ms. (steps per millisecond=716 ) properties (out of 12) seen :209828
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 385 ms. (steps per millisecond=2597 ) properties (out of 12) seen :18544
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 :17557
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 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 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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:36:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:36:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:36:35] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:36:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:35] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:35] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:35] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:36:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:36] [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 :[20848, 22241, 20851, 22242, 22239, 22240, 21165, 21004, 22242, 22241, 22244, 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 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:36:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:36:48] [INFO ] Invariant cache hit.
[2023-03-19 16:36:48] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 16:36:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:36:48] [INFO ] Invariant cache hit.
[2023-03-19 16:36:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:36:48] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-19 16:36:48] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:36:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:36:48] [INFO ] Invariant cache hit.
[2023-03-19 16:36:48] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:36:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1387 ms. (steps per millisecond=720 ) properties (out of 12) seen :209719
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
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 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 414 ms. (steps per millisecond=2415 ) properties (out of 12) seen :17557
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 :19549
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 207 ms. (steps per millisecond=4830 ) 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:36:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:36:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:36:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:36:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:36:53] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:53] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:36:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:36:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:36:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:36:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:36:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:36:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:36:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:36:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:36:54] [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 :[20850, 22243, 20853, 22244, 22241, 22242, 21168, 21098, 22245, 22243, 22246, 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 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 16:37:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:37:06] [INFO ] Invariant cache hit.
[2023-03-19 16:37:06] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 16:37:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:37:06] [INFO ] Invariant cache hit.
[2023-03-19 16:37:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:37:06] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-19 16:37:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:37:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:37:07] [INFO ] Invariant cache hit.
[2023-03-19 16:37:07] [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
[2023-03-19 16:37:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1389 ms. (steps per millisecond=719 ) properties (out of 12) seen :209572
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 437 ms. (steps per millisecond=2288 ) properties (out of 12) seen :17562
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 :18584
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 207 ms. (steps per millisecond=4830 ) 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 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
[2023-03-19 16:37:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:37:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:37:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:37:11] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:37:11] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:37:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:11] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:11] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:37:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:37:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:37:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:37:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:37:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:37:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:37:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:12] [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 :[20852, 22245, 20855, 22246, 22244, 22245, 21176, 21102, 22248, 22245, 22248, 22247]
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 16:37:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:37:25] [INFO ] Invariant cache hit.
[2023-03-19 16:37:25] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 16:37:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:37:25] [INFO ] Invariant cache hit.
[2023-03-19 16:37:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:37:25] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-19 16:37:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:37:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:37:25] [INFO ] Invariant cache hit.
[2023-03-19 16:37:25] [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 16:37:25] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1375 ms. (steps per millisecond=727 ) properties (out of 12) seen :209288
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) 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 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 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 428 ms. (steps per millisecond=2336 ) properties (out of 12) seen :17570
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 :18562
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 207 ms. (steps per millisecond=4830 ) 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:37:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:37:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:37:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:37:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:37:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:29] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:37:29] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:37:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:37:29] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:29] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:29] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:37:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:37:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:30] [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 :[20855, 22247, 20857, 22249, 22247, 22247, 21179, 21104, 22251, 22247, 22250, 22250]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 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 16:37:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:37:43] [INFO ] Invariant cache hit.
[2023-03-19 16:37:43] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 16:37:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:37:43] [INFO ] Invariant cache hit.
[2023-03-19 16:37:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:37:43] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-19 16:37:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:37:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:37:43] [INFO ] Invariant cache hit.
[2023-03-19 16:37:43] [INFO ] Dead Transitions using invariants and state equation in 27 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 16:37:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1410 ms. (steps per millisecond=709 ) properties (out of 12) seen :209977
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) 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 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 431 ms. (steps per millisecond=2320 ) properties (out of 12) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 12) seen :15889
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 209 ms. (steps per millisecond=4784 ) 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 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :22223
[2023-03-19 16:37:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:37:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:37:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:37:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:37:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:37:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:37:47] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:37:48] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:37:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:48] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:37:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:37:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:37:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:37:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:37:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:37:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:37:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:37:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:37:48] [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 :[20857, 22249, 20859, 22251, 22249, 22249, 21182, 21129, 22253, 22249, 22252, 22252]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 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 16:38:01] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:38:01] [INFO ] Invariant cache hit.
[2023-03-19 16:38:01] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-19 16:38:01] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:38:01] [INFO ] Invariant cache hit.
[2023-03-19 16:38:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:38:01] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-19 16:38:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:38:01] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:38:01] [INFO ] Invariant cache hit.
[2023-03-19 16:38:01] [INFO ] Dead Transitions using invariants and state equation in 39 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 16:38:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1353 ms. (steps per millisecond=739 ) properties (out of 12) seen :209607
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 :20834
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 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 463 ms. (steps per millisecond=2159 ) properties (out of 12) seen :19623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 12) seen :17553
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 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:38:05] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:38:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:38:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:38:05] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:38:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:38:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:05] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:38:05] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 13 ms returned sat
[2023-03-19 16:38:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:06] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:38:06] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20859, 22251, 20861, 22253, 22251, 22251, 21185, 21132, 22255, 22251, 22254, 22254]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 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 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:38:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:38:19] [INFO ] Invariant cache hit.
[2023-03-19 16:38:19] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 16:38:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:38:19] [INFO ] Invariant cache hit.
[2023-03-19 16:38:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:38:19] [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 16:38:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:38:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:38:19] [INFO ] Invariant cache hit.
[2023-03-19 16:38:19] [INFO ] Dead Transitions using invariants and state equation in 29 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 16:38:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1380 ms. (steps per millisecond=724 ) properties (out of 12) seen :209391
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) 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 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 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 443 ms. (steps per millisecond=2257 ) properties (out of 12) seen :18535
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 :17560
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 207 ms. (steps per millisecond=4830 ) 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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:38:23] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:38:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:38:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:38:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:38:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:23] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:38:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:38:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:38:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:24] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:24] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:38:24] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:24] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:24] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:24] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:24] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:38:24] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:38:24] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:24] [INFO ] Added : 0 causal constraints over 0 iterations in 6 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 :[20860, 22253, 20862, 22255, 22253, 22253, 21188, 21133, 22257, 22253, 22256, 22256]
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 16:38:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:38:37] [INFO ] Invariant cache hit.
[2023-03-19 16:38:37] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 16:38:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:38:37] [INFO ] Invariant cache hit.
[2023-03-19 16:38:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:38:37] [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 16:38:37] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:38:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:38:37] [INFO ] Invariant cache hit.
[2023-03-19 16:38:37] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 16:38:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1384 ms. (steps per millisecond=722 ) properties (out of 12) seen :209432
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) 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 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 465 ms. (steps per millisecond=2150 ) properties (out of 12) seen :15888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 12) seen :17588
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 207 ms. (steps per millisecond=4830 ) 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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:38:41] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:38:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:38:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:38:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:38:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:38:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:41] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:38:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:42] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:38:42] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:42] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:38:42] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:42] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:38:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:38:42] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:42] [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 :[20862, 22255, 20864, 22257, 22256, 22255, 21191, 21135, 22259, 22255, 22258, 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.
[2023-03-19 16:38:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:38:55] [INFO ] Invariant cache hit.
[2023-03-19 16:38:55] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-19 16:38:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:38:55] [INFO ] Invariant cache hit.
[2023-03-19 16:38:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:38:55] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-19 16:38:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:38:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:38:55] [INFO ] Invariant cache hit.
[2023-03-19 16:38:55] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:38:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1390 ms. (steps per millisecond=719 ) properties (out of 12) seen :209506
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) 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 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 390 ms. (steps per millisecond=2564 ) properties (out of 12) seen :19635
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 :18549
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 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 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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:38:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:38:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:38:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:38:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:38:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:38:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:38:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:38:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:38:59] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:38:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:00] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:39:00] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:00] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:39:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:00] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:00] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:00] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:00] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:39:00] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:00] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:39:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:00] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:00] [INFO ] Added : 0 causal constraints over 0 iterations in 6 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, 22257, 20866, 22260, 22258, 22257, 21194, 21137, 22262, 22257, 22261, 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 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 16:39:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:39:13] [INFO ] Invariant cache hit.
[2023-03-19 16:39:13] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 16:39:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:39:13] [INFO ] Invariant cache hit.
[2023-03-19 16:39:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:39:13] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-19 16:39:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:39:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:39:13] [INFO ] Invariant cache hit.
[2023-03-19 16:39:13] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:39:13] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1393 ms. (steps per millisecond=717 ) properties (out of 12) seen :209540
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 438 ms. (steps per millisecond=2283 ) properties (out of 12) seen :18529
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 :17548
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 208 ms. (steps per millisecond=4807 ) 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 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
[2023-03-19 16:39:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:39:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:39:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:39:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:18] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:18] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:39:18] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:18] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:18] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:39:18] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:18] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:39:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:18] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:39:18] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:39:18] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:18] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:39:19] [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 :[20866, 22259, 20868, 22263, 22260, 22260, 21196, 21139, 22264, 22260, 22263, 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 6 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:39:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:39:31] [INFO ] Invariant cache hit.
[2023-03-19 16:39:31] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 16:39:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:39:31] [INFO ] Invariant cache hit.
[2023-03-19 16:39:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:39:31] [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 16:39:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:39:31] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:39:31] [INFO ] Invariant cache hit.
[2023-03-19 16:39:31] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:39:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1375 ms. (steps per millisecond=727 ) properties (out of 12) seen :209715
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
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 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 455 ms. (steps per millisecond=2197 ) properties (out of 12) seen :17543
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 :17571
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 207 ms. (steps per millisecond=4830 ) 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:39:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:39:36] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:39:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:39:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:39:36] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:39:36] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:36] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:36] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:39:36] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:37] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:37] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:39:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:37] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:37] [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 :[20868, 22261, 20869, 22266, 22262, 22262, 21199, 21141, 22266, 22263, 22265, 22264]
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 16:39:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:39:49] [INFO ] Invariant cache hit.
[2023-03-19 16:39:49] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 16:39:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:39:49] [INFO ] Invariant cache hit.
[2023-03-19 16:39:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:39:49] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-19 16:39:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:39:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:39:49] [INFO ] Invariant cache hit.
[2023-03-19 16:39:49] [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
[2023-03-19 16:39:49] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1388 ms. (steps per millisecond=720 ) properties (out of 12) seen :209751
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) 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 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 12) seen :19609
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 :19542
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 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 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:39:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:39:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:39:54] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:39:54] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:54] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:54] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:39:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:39:55] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:39:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:39:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:55] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:39:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:39:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:39:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:39:55] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:39:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:39:55] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:39:55] [INFO ] Added : 0 causal constraints over 0 iterations in 6 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 :[20870, 22263, 20871, 22268, 22265, 22264, 21201, 21143, 22268, 22265, 22268, 22267]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 16:40:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:40:07] [INFO ] Invariant cache hit.
[2023-03-19 16:40:07] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 16:40:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:40:07] [INFO ] Invariant cache hit.
[2023-03-19 16:40:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:40:07] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-19 16:40:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:40:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:40:07] [INFO ] Invariant cache hit.
[2023-03-19 16:40:08] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 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 16:40:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1363 ms. (steps per millisecond=733 ) properties (out of 12) seen :209470
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
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 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 12) seen :16692
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 :17569
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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
[2023-03-19 16:40:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:40:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:40:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:40:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:40:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:12] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:12] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:40:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:40:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:40:13] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:40:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:40:13] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:13] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20872, 22265, 20873, 22270, 22267, 22266, 21203, 21145, 22271, 22267, 22271, 22270]
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.
[2023-03-19 16:40:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:40:26] [INFO ] Invariant cache hit.
[2023-03-19 16:40:26] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 16:40:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:40:26] [INFO ] Invariant cache hit.
[2023-03-19 16:40:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:40:26] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-19 16:40:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:40:26] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:40:26] [INFO ] Invariant cache hit.
[2023-03-19 16:40:26] [INFO ] Dead Transitions using invariants and state equation in 29 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 16:40:26] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1370 ms. (steps per millisecond=729 ) properties (out of 12) seen :209183
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) 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 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 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 486 ms. (steps per millisecond=2057 ) properties (out of 12) seen :15920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 12) seen :17564
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 207 ms. (steps per millisecond=4830 ) 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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:40:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:40:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:40:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:40:30] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:40:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:31] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:40:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:40:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:31] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:40:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:31] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:31] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:40:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:31] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:31] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:40:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:31] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:31] [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 :[20875, 22267, 20874, 22272, 22269, 22269, 21205, 21153, 22273, 22269, 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 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:40:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:40:44] [INFO ] Invariant cache hit.
[2023-03-19 16:40:44] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 16:40:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:40:44] [INFO ] Invariant cache hit.
[2023-03-19 16:40:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:40:44] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-19 16:40:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:40:44] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:40:44] [INFO ] Invariant cache hit.
[2023-03-19 16:40:44] [INFO ] Dead Transitions using invariants and state equation in 27 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
[2023-03-19 16:40:44] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1379 ms. (steps per millisecond=725 ) properties (out of 12) seen :209363
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) 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 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 459 ms. (steps per millisecond=2178 ) properties (out of 12) seen :17557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 12) seen :16694
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 207 ms. (steps per millisecond=4830 ) 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:40:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:40:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:40:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:48] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:40:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:40:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:49] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-19 16:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:40:49] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:49] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:49] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:49] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:49] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:49] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:40:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:40:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:40:49] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:40:49] [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 :[20877, 22269, 20875, 22274, 22271, 22271, 21207, 21155, 22276, 22271, 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 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:41:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:41:02] [INFO ] Invariant cache hit.
[2023-03-19 16:41:02] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 16:41:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:41:02] [INFO ] Invariant cache hit.
[2023-03-19 16:41:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:41:02] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-19 16:41:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:41:02] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:41:02] [INFO ] Invariant cache hit.
[2023-03-19 16:41:02] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:41:02] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1390 ms. (steps per millisecond=719 ) properties (out of 12) seen :209096
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
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 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 461 ms. (steps per millisecond=2169 ) properties (out of 12) seen :17548
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 :16687
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 208 ms. (steps per millisecond=4807 ) 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 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
[2023-03-19 16:41:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:41:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:41:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:41:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:06] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:41:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:06] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:07] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:07] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:07] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20878, 22272, 20879, 22276, 22273, 22275, 21209, 21157, 22279, 22273, 22277, 22277]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 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 16:41:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:41:20] [INFO ] Invariant cache hit.
[2023-03-19 16:41:20] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 16:41:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:41:20] [INFO ] Invariant cache hit.
[2023-03-19 16:41:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:41:20] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-19 16:41:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:41:20] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:41:20] [INFO ] Invariant cache hit.
[2023-03-19 16:41:20] [INFO ] Dead Transitions using invariants and state equation in 27 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
[2023-03-19 16:41:20] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1392 ms. (steps per millisecond=718 ) properties (out of 12) seen :209940
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) 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 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 461 ms. (steps per millisecond=2169 ) properties (out of 12) seen :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 12) seen :17587
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 208 ms. (steps per millisecond=4807 ) 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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:41:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:41:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:41:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:41:25] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:41:25] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:41:25] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:41:25] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:41:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:41:25] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:41:25] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:41:25] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:25] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:25] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:26] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:26] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20880, 22274, 20881, 22278, 22275, 22277, 21211, 21159, 22281, 22275, 22280, 22280]
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 16:41:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:41:38] [INFO ] Invariant cache hit.
[2023-03-19 16:41:38] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 16:41:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:41:38] [INFO ] Invariant cache hit.
[2023-03-19 16:41:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:41:38] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-19 16:41:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:41:38] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:41:38] [INFO ] Invariant cache hit.
[2023-03-19 16:41:38] [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
[2023-03-19 16:41:38] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1365 ms. (steps per millisecond=732 ) properties (out of 12) seen :209704
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 476 ms. (steps per millisecond=2100 ) properties (out of 12) seen :15883
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 :17577
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 207 ms. (steps per millisecond=4830 ) 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 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :22223
[2023-03-19 16:41:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:41:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:41:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:43] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:43] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:43] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:41:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:41:43] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:43] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:43] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:43] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:41:43] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:41:43] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:41:43] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:43] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:41:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:44] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:41:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:41:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:44] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:41:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:44] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:41:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:41:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:41:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:41:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:41:44] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:41:44] [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 :[20883, 22276, 20883, 22280, 22277, 22279, 21213, 21161, 22283, 22278, 22282, 22282]
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.
[2023-03-19 16:41:57] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:41:57] [INFO ] Invariant cache hit.
[2023-03-19 16:41:57] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 16:41:57] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:41:57] [INFO ] Invariant cache hit.
[2023-03-19 16:41:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:41:57] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-19 16:41:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:41:57] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:41:57] [INFO ] Invariant cache hit.
[2023-03-19 16:41:57] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:41:57] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1371 ms. (steps per millisecond=729 ) properties (out of 12) seen :209704
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 443 ms. (steps per millisecond=2257 ) properties (out of 12) seen :17571
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 :18530
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 209 ms. (steps per millisecond=4784 ) 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:42:01] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:42:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:42:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:01] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:01] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:42:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:42:02] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:02] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:02] [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 :[20885, 22278, 20886, 22282, 22279, 22281, 21215, 21162, 22285, 22280, 22284, 22285]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 6 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:42:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:42:15] [INFO ] Invariant cache hit.
[2023-03-19 16:42:15] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 16:42:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:42:15] [INFO ] Invariant cache hit.
[2023-03-19 16:42:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:42:15] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-19 16:42:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:42:15] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:42:15] [INFO ] Invariant cache hit.
[2023-03-19 16:42:15] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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
[2023-03-19 16:42:15] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1387 ms. (steps per millisecond=720 ) properties (out of 12) seen :209781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) 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 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 465 ms. (steps per millisecond=2150 ) properties (out of 12) seen :18560
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 :16705
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 208 ms. (steps per millisecond=4807 ) 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:42:19] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:42:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:42:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:42:19] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:42:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:42:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:19] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:19] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:19] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-19 16:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:42:20] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:20] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:20] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:20] [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 :[20887, 22282, 20887, 22284, 22281, 22283, 21217, 21164, 22287, 22282, 22286, 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 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 16:42:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:42:33] [INFO ] Invariant cache hit.
[2023-03-19 16:42:33] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 16:42:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:42:33] [INFO ] Invariant cache hit.
[2023-03-19 16:42:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:42:33] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-19 16:42:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:42:33] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:42:33] [INFO ] Invariant cache hit.
[2023-03-19 16:42:33] [INFO ] Dead Transitions using invariants and state equation in 31 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 16:42:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1387 ms. (steps per millisecond=720 ) properties (out of 12) seen :209364
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) 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 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 468 ms. (steps per millisecond=2136 ) properties (out of 12) seen :19645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=2020 ) properties (out of 12) seen :15142
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 207 ms. (steps per millisecond=4830 ) 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:42:37] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:42:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:42:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:42:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:37] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:37] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:37] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:42:37] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:38] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:42:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:38] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:42:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-03-19 16:42:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:42:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:38] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:38] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:38] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:38] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:38] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:42:38] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:38] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:38] [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 :[20889, 22285, 20888, 22286, 22283, 22286, 21220, 21166, 22289, 22284, 22288, 22291]
Support contains 12 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:42:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:42:51] [INFO ] Invariant cache hit.
[2023-03-19 16:42:51] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-19 16:42:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:42:51] [INFO ] Invariant cache hit.
[2023-03-19 16:42:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:42:51] [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.
[2023-03-19 16:42:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:42:51] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:42:51] [INFO ] Invariant cache hit.
[2023-03-19 16:42:51] [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
[2023-03-19 16:42:51] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1416 ms. (steps per millisecond=706 ) properties (out of 12) seen :209221
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) 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 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 441 ms. (steps per millisecond=2267 ) properties (out of 12) seen :17587
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 :17564
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 207 ms. (steps per millisecond=4830 ) 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 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
[2023-03-19 16:42:55] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:42:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:42:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:55] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:42:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:42:55] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:42:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:56] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:42:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:42:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:56] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:42:56] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:42:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:42:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:42:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:42:56] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:42:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20891, 22287, 20890, 22289, 22285, 22289, 21222, 21168, 22291, 22287, 22291, 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 16:43:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:43:09] [INFO ] Invariant cache hit.
[2023-03-19 16:43:09] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 16:43:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:43:09] [INFO ] Invariant cache hit.
[2023-03-19 16:43:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:43:09] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-19 16:43:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:43:09] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:43:09] [INFO ] Invariant cache hit.
[2023-03-19 16:43:09] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:43:09] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1373 ms. (steps per millisecond=728 ) properties (out of 12) seen :209289
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 456 ms. (steps per millisecond=2192 ) properties (out of 12) seen :18547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 12) seen :18535
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 207 ms. (steps per millisecond=4830 ) 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:43:13] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:43:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:43:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:43:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:14] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:43:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:14] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:43:14] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:43:14] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:43:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:14] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:14] [INFO ] Added : 0 causal constraints over 0 iterations in 6 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, 22289, 20892, 22292, 22288, 22291, 21224, 21170, 22293, 22289, 22294, 22297]
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 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:43:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:43:27] [INFO ] Invariant cache hit.
[2023-03-19 16:43:27] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 16:43:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:43:27] [INFO ] Invariant cache hit.
[2023-03-19 16:43:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:43:27] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-19 16:43:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:43:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:43:27] [INFO ] Invariant cache hit.
[2023-03-19 16:43:27] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:43:27] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1358 ms. (steps per millisecond=736 ) properties (out of 12) seen :209381
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 385 ms. (steps per millisecond=2597 ) properties (out of 12) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 12) seen :16705
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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:43:32] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:43:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:43:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:43:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:43:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:43:32] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:43:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:43:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:43:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:43:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:43:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:32] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:32] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:43:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:43:33] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:33] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:43:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:43:33] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:33] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20896, 22292, 20893, 22294, 22290, 22293, 21227, 21171, 22295, 22291, 22296, 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 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:43:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:43:45] [INFO ] Invariant cache hit.
[2023-03-19 16:43:45] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 16:43:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:43:45] [INFO ] Invariant cache hit.
[2023-03-19 16:43:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:43:45] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-19 16:43:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:43:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:43:45] [INFO ] Invariant cache hit.
[2023-03-19 16:43:45] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:43:45] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1350 ms. (steps per millisecond=740 ) properties (out of 12) seen :209651
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) 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 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 443 ms. (steps per millisecond=2257 ) properties (out of 12) seen :18534
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 :18522
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 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 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 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
[2023-03-19 16:43:50] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:43:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:43:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:43:50] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:43:50] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:50] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:43:50] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:50] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:50] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:50] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:43:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:43:50] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:43:50] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:50] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:43:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:50] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:43:50] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 16:43:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:43:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:43:51] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:43:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:43:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:43:51] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:43:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:43:51] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:43:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:43:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:43:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:43:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:43:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:43:51] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:43:51] [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 :[20899, 22294, 20896, 22297, 22293, 22295, 21230, 21173, 22297, 22293, 22298, 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 16:44:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:44:04] [INFO ] Invariant cache hit.
[2023-03-19 16:44:04] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 16:44:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:44:04] [INFO ] Invariant cache hit.
[2023-03-19 16:44:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:44:04] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-19 16:44:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:44:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:44:04] [INFO ] Invariant cache hit.
[2023-03-19 16:44:04] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:44:04] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1569 ms. (steps per millisecond=637 ) properties (out of 12) seen :209567
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) 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 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 418 ms. (steps per millisecond=2392 ) properties (out of 12) seen :18522
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 :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:44:08] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:44:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:44:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:44:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:44:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:08] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:08] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:08] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:09] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:44:09] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:44:09] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:09] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:09] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:09] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:09] [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 :[20901, 22297, 20898, 22299, 22295, 22297, 21232, 21175, 22300, 22295, 22300, 22304]
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 16:44:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:44:22] [INFO ] Invariant cache hit.
[2023-03-19 16:44:22] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-19 16:44:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:44:22] [INFO ] Invariant cache hit.
[2023-03-19 16:44:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:44:22] [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 16:44:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:44:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:44:22] [INFO ] Invariant cache hit.
[2023-03-19 16:44:22] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 16:44:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1369 ms. (steps per millisecond=730 ) properties (out of 12) seen :209241
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
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 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 428 ms. (steps per millisecond=2336 ) properties (out of 12) seen :18521
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 :17542
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 208 ms. (steps per millisecond=4807 ) 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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:44:27] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:44:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:44:27] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:27] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:27] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 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 :[20903, 22299, 20900, 22301, 22297, 22301, 21235, 21177, 22303, 22297, 22302, 22306]
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 16:44:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:44:40] [INFO ] Invariant cache hit.
[2023-03-19 16:44:40] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 16:44:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:44:40] [INFO ] Invariant cache hit.
[2023-03-19 16:44:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:44:40] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-19 16:44:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:44:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:44:40] [INFO ] Invariant cache hit.
[2023-03-19 16:44:40] [INFO ] Dead Transitions using invariants and state equation in 28 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 16:44:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1386 ms. (steps per millisecond=721 ) properties (out of 12) seen :209691
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) 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 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 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 452 ms. (steps per millisecond=2212 ) properties (out of 12) seen :18535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 12) seen :16676
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 207 ms. (steps per millisecond=4830 ) 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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:44:45] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:44:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:44:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:44:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:44:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:44:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:45] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:44:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:45] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:44:45] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:45] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:45] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:44:45] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:45] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:45] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:44:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:44:46] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:44:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:44:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:44:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:44:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:44:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:44:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:44:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:44:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:44:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:44:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:44:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:44:46] [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 :[20904, 22302, 20902, 22303, 22299, 22303, 21237, 21178, 22305, 22299, 22304, 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 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 16:44:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:44:59] [INFO ] Invariant cache hit.
[2023-03-19 16:44:59] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 16:44:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:44:59] [INFO ] Invariant cache hit.
[2023-03-19 16:44:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:44:59] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-19 16:44:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:44:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:44:59] [INFO ] Invariant cache hit.
[2023-03-19 16:44:59] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:44:59] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1365 ms. (steps per millisecond=732 ) properties (out of 12) seen :209286
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 423 ms. (steps per millisecond=2364 ) properties (out of 12) seen :17549
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 :19670
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 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 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 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :22223
[2023-03-19 16:45:03] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:45:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:45:03] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:03] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:45:03] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:03] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:03] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:03] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:45:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:04] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 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, 22304, 20904, 22305, 22301, 22305, 21239, 21180, 22307, 22301, 22307, 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 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 16:45:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:45:17] [INFO ] Invariant cache hit.
[2023-03-19 16:45:17] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 16:45:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:45:17] [INFO ] Invariant cache hit.
[2023-03-19 16:45:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:45:17] [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 16:45:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:45:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:45:17] [INFO ] Invariant cache hit.
[2023-03-19 16:45:17] [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 16:45:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1377 ms. (steps per millisecond=726 ) properties (out of 12) seen :209836
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
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 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 472 ms. (steps per millisecond=2118 ) properties (out of 12) seen :16678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 12) seen :17545
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 209 ms. (steps per millisecond=4784 ) 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 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
[2023-03-19 16:45:21] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:45:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:45:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 14 ms returned sat
[2023-03-19 16:45:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:21] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:21] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:21] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:22] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:22] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:22] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-19 16:45:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:45:22] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20908, 22307, 20905, 22307, 22303, 22307, 21241, 21183, 22310, 22303, 22309, 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 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 25/25 places, 28/28 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:45:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:45:35] [INFO ] Invariant cache hit.
[2023-03-19 16:45:35] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 16:45:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:45:35] [INFO ] Invariant cache hit.
[2023-03-19 16:45:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:45:35] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-19 16:45:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:45:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:45:35] [INFO ] Invariant cache hit.
[2023-03-19 16:45:35] [INFO ] Dead Transitions using invariants and state equation in 29 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 16:45:35] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1377 ms. (steps per millisecond=726 ) properties (out of 12) seen :209344
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 332 ms. (steps per millisecond=3012 ) properties (out of 12) seen :19606
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 :17582
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 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:45:39] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:45:39] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:45:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:45:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:39] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:40] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:40] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:40] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:45:40] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:40] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:40] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:40] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:40] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:40] [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 :[20910, 22309, 20907, 22310, 22306, 22309, 21243, 21185, 22312, 22305, 22311, 22314]
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 16:45:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:45:53] [INFO ] Invariant cache hit.
[2023-03-19 16:45:53] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 16:45:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:45:53] [INFO ] Invariant cache hit.
[2023-03-19 16:45:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:45:53] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-19 16:45:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:45:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:45:53] [INFO ] Invariant cache hit.
[2023-03-19 16:45:53] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 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 16:45:53] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1402 ms. (steps per millisecond=713 ) properties (out of 12) seen :209869
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) 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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) 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 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 446 ms. (steps per millisecond=2242 ) properties (out of 12) seen :16677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 12) seen :16662
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 207 ms. (steps per millisecond=4830 ) 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 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :22223
[2023-03-19 16:45:58] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:45:58] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:45:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:45:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:58] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:58] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:58] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:45:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:45:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:59] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:45:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:59] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:45:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:45:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:45:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:45:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:45:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:45:59] [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 :[20912, 22312, 20909, 22312, 22308, 22311, 21246, 21186, 22314, 22308, 22313, 22316]
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 16:46:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:46:12] [INFO ] Invariant cache hit.
[2023-03-19 16:46:12] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-19 16:46:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:46:12] [INFO ] Invariant cache hit.
[2023-03-19 16:46:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:46:12] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-19 16:46:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:46:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:46:12] [INFO ] Invariant cache hit.
[2023-03-19 16:46:12] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:46:12] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1348 ms. (steps per millisecond=741 ) properties (out of 12) seen :210194
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 12) seen :19623
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 :17556
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 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 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 :22223
[2023-03-19 16:46:16] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:46:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:46:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:16] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:16] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:16] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:16] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:16] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:46:16] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:16] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:46:16] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:17] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:46:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:17] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:46:17] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:17] [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 :[20914, 22314, 20911, 22314, 22310, 22313, 21249, 21188, 22315, 22310, 22315, 22318]
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 16:46:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:46:30] [INFO ] Invariant cache hit.
[2023-03-19 16:46:30] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 16:46:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:46:30] [INFO ] Invariant cache hit.
[2023-03-19 16:46:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:46:30] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-19 16:46:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:46:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:46:30] [INFO ] Invariant cache hit.
[2023-03-19 16:46:30] [INFO ] Dead Transitions using invariants and state equation in 31 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 16:46:30] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1368 ms. (steps per millisecond=730 ) properties (out of 12) seen :209892
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) 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 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 444 ms. (steps per millisecond=2252 ) properties (out of 12) seen :16702
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 12) seen :16673
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 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 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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:46:34] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:46:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:46:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:46:34] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:46:34] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:46:34] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:34] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:34] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:35] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:46:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:46:35] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:46:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:46:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20916, 22317, 20913, 22316, 22312, 22316, 21252, 21190, 22317, 22312, 22318, 22320]
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 16:46:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:46:48] [INFO ] Invariant cache hit.
[2023-03-19 16:46:48] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-19 16:46:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:46:48] [INFO ] Invariant cache hit.
[2023-03-19 16:46:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:46:48] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-19 16:46:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:46:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:46:48] [INFO ] Invariant cache hit.
[2023-03-19 16:46:48] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 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 16:46:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1397 ms. (steps per millisecond=715 ) properties (out of 12) seen :209736
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) 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 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 417 ms. (steps per millisecond=2398 ) properties (out of 12) seen :18535
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 :19572
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 207 ms. (steps per millisecond=4830 ) 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 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
[2023-03-19 16:46:52] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:46:52] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:46:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:46:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:46:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:52] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:53] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:46:53] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:46:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:46:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:46:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:46:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:46:53] [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 :[20917, 22318, 20916, 22318, 22314, 22319, 21255, 21192, 22319, 22314, 22321, 22322]
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 16:47:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:47:06] [INFO ] Invariant cache hit.
[2023-03-19 16:47:06] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 16:47:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:47:06] [INFO ] Invariant cache hit.
[2023-03-19 16:47:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:47:06] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-19 16:47:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:47:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:47:06] [INFO ] Invariant cache hit.
[2023-03-19 16:47:06] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:47:06] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1364 ms. (steps per millisecond=733 ) properties (out of 12) seen :209469
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
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 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 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 480 ms. (steps per millisecond=2083 ) properties (out of 12) seen :16677
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 :17580
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 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 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 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
[2023-03-19 16:47:10] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:47:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:47:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:47:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:10] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:47:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:47:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:10] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:10] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:47:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:47:11] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:11] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:47:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:11] [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 :[20919, 22321, 20918, 22320, 22316, 22322, 21258, 21193, 22321, 22316, 22323, 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 16:47:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:47:24] [INFO ] Invariant cache hit.
[2023-03-19 16:47:24] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 16:47:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:47:24] [INFO ] Invariant cache hit.
[2023-03-19 16:47:24] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:47:24] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-19 16:47:24] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:47:24] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:47:24] [INFO ] Invariant cache hit.
[2023-03-19 16:47:24] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 16:47:24] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1357 ms. (steps per millisecond=736 ) properties (out of 12) seen :209187
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 419 ms. (steps per millisecond=2386 ) properties (out of 12) seen :18539
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 :16680
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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:47:28] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:47:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:47:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:47:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:47:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:47:28] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:47:28] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:47:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:29] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:29] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:47:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:47:29] [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 :[20922, 22324, 20921, 22322, 22318, 22325, 21260, 21194, 22323, 22319, 22325, 22328]
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 16:47:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:47:42] [INFO ] Invariant cache hit.
[2023-03-19 16:47:42] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 16:47:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:47:42] [INFO ] Invariant cache hit.
[2023-03-19 16:47:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:47:42] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-19 16:47:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:47:42] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:47:42] [INFO ] Invariant cache hit.
[2023-03-19 16:47:42] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:47:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1329 ms. (steps per millisecond=752 ) properties (out of 12) seen :209559
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :20834
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 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 433 ms. (steps per millisecond=2309 ) properties (out of 12) seen :17568
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 :16682
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 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 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 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :22223
[2023-03-19 16:47:46] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:47:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:47:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:47:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:47:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:46] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:47:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:46] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:47:46] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:47:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:47:47] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:47] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:47:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:47:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:47:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:47:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:47:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20923, 22327, 20922, 22324, 22321, 22328, 21263, 21196, 22327, 22322, 22327, 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 16:48:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:48:00] [INFO ] Invariant cache hit.
[2023-03-19 16:48:00] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 16:48:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:48:00] [INFO ] Invariant cache hit.
[2023-03-19 16:48:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:48:00] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-19 16:48:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:48:00] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:48:00] [INFO ] Invariant cache hit.
[2023-03-19 16:48:00] [INFO ] Dead Transitions using invariants and state equation in 30 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 16:48:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1357 ms. (steps per millisecond=736 ) properties (out of 12) seen :209446
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
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 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 385 ms. (steps per millisecond=2597 ) properties (out of 12) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 12) seen :16682
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 207 ms. (steps per millisecond=4830 ) 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 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :22223
[2023-03-19 16:48:04] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:48:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:48:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:48:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:48:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:48:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:04] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:04] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:48:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:48:05] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:48:05] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:48:05] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:48:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:05] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:05] [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 :[20925, 22331, 20925, 22326, 22323, 22330, 21265, 21198, 22329, 22324, 22329, 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 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 16:48:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:48:18] [INFO ] Invariant cache hit.
[2023-03-19 16:48:18] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 16:48:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:48:18] [INFO ] Invariant cache hit.
[2023-03-19 16:48:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:48:18] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-19 16:48:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:48:18] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:48:18] [INFO ] Invariant cache hit.
[2023-03-19 16:48:18] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 16:48:18] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1373 ms. (steps per millisecond=728 ) properties (out of 12) seen :209395
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
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 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 12) seen :16681
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 12) seen :17558
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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:48:22] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:48:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:48:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:48:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:22] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:48:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:48:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:22] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:48:23] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:48:23] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:23] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:23] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:23] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:23] [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 :[20927, 22333, 20926, 22328, 22325, 22332, 21268, 21201, 22331, 22326, 22332, 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 5 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:48:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:48:36] [INFO ] Invariant cache hit.
[2023-03-19 16:48:36] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 16:48:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:48:36] [INFO ] Invariant cache hit.
[2023-03-19 16:48:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:48:36] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-19 16:48:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:48:36] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:48:36] [INFO ] Invariant cache hit.
[2023-03-19 16:48:36] [INFO ] Dead Transitions using invariants and state equation in 28 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 16:48:36] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1385 ms. (steps per millisecond=722 ) properties (out of 12) seen :209555
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20834
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 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 433 ms. (steps per millisecond=2309 ) properties (out of 12) seen :18538
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 12) seen :15891
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 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:48:40] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:48:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:48:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:48:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:48:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:48:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:48:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:48:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:48:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:41] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:48:41] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:48:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:48:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:41] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:48:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20929, 22335, 20928, 22330, 22327, 22334, 21271, 21203, 22333, 22328, 22334, 22338]
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 3 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:48:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:48:54] [INFO ] Invariant cache hit.
[2023-03-19 16:48:54] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 16:48:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:48:54] [INFO ] Invariant cache hit.
[2023-03-19 16:48:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:48:54] [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 16:48:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:48:54] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:48:54] [INFO ] Invariant cache hit.
[2023-03-19 16:48:54] [INFO ] Dead Transitions using invariants and state equation in 32 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 16:48:54] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1387 ms. (steps per millisecond=720 ) properties (out of 12) seen :209222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 430 ms. (steps per millisecond=2325 ) properties (out of 12) seen :16677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 12) seen :18515
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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:48:59] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:48:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:48:59] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:48:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:59] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:48:59] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:59] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:48:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:48:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:48:59] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:48:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:00] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:00] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:00] [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 :[20931, 22338, 20930, 22332, 22329, 22336, 21273, 21205, 22336, 22332, 22337, 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 15 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 15 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 16:49:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:49:12] [INFO ] Invariant cache hit.
[2023-03-19 16:49:12] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-19 16:49:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:49:12] [INFO ] Invariant cache hit.
[2023-03-19 16:49:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:49:12] [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.
[2023-03-19 16:49:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:49:12] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:49:12] [INFO ] Invariant cache hit.
[2023-03-19 16:49:12] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 16:49:12] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1391 ms. (steps per millisecond=718 ) properties (out of 12) seen :209349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 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 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 387 ms. (steps per millisecond=2583 ) properties (out of 12) seen :19613
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 :19629
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 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 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 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
[2023-03-19 16:49:17] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:49:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:49:17] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:49:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:49:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:17] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:49:17] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:49:17] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:49:17] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:17] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:17] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:18] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:18] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:49:18] [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 :[20933, 22340, 20932, 22335, 22331, 22338, 21275, 21207, 22339, 22334, 22339, 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 2 ms. Remains 25 /25 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-19 16:49:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:49:30] [INFO ] Invariant cache hit.
[2023-03-19 16:49:30] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 16:49:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:49:30] [INFO ] Invariant cache hit.
[2023-03-19 16:49:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:49:30] [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 16:49:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:49:30] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:49:30] [INFO ] Invariant cache hit.
[2023-03-19 16:49:30] [INFO ] Dead Transitions using invariants and state equation in 31 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 16:49:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1398 ms. (steps per millisecond=715 ) properties (out of 12) seen :209448
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 415 ms. (steps per millisecond=2409 ) properties (out of 12) seen :18543
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 :18543
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 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 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 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :22223
[2023-03-19 16:49:35] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:49:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-19 16:49:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:49:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:49:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:49:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:49:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:49:35] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:35] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:35] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:35] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:36] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:49:36] [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 :[20935, 22342, 20934, 22338, 22333, 22340, 21277, 21209, 22341, 22337, 22342, 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 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 16:49:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:49:48] [INFO ] Invariant cache hit.
[2023-03-19 16:49:48] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-19 16:49:48] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:49:48] [INFO ] Invariant cache hit.
[2023-03-19 16:49:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:49:49] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-19 16:49:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:49:49] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:49:49] [INFO ] Invariant cache hit.
[2023-03-19 16:49:49] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:49:49] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1383 ms. (steps per millisecond=723 ) properties (out of 12) seen :209882
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) 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 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 419 ms. (steps per millisecond=2386 ) properties (out of 12) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 12) seen :17563
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 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 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 206 ms. (steps per millisecond=4854 ) properties (out of 12) seen :22223
[2023-03-19 16:49:53] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:49:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:49:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:49:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:49:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:49:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:53] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:49:53] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:49:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:49:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:49:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:49:54] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:49:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:49:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:49:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:49:54] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:49:54] [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 :[20937, 22344, 20937, 22341, 22335, 22342, 21279, 21211, 22344, 22340, 22345, 22346]
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 16:50:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:50:06] [INFO ] Invariant cache hit.
[2023-03-19 16:50:06] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 16:50:06] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:50:06] [INFO ] Invariant cache hit.
[2023-03-19 16:50:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:50:07] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-19 16:50:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:50:07] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:50:07] [INFO ] Invariant cache hit.
[2023-03-19 16:50:07] [INFO ] Dead Transitions using invariants and state equation in 33 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 16:50:07] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1381 ms. (steps per millisecond=724 ) properties (out of 12) seen :209539
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) 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 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 414 ms. (steps per millisecond=2415 ) properties (out of 12) seen :18528
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 :18545
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 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 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 :22223
[2023-03-19 16:50:11] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:50:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:50:11] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:50:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 16:50:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:50:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:50:11] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:11] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:50:11] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:50:11] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:50:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:50:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:50:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:50:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:12] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:12] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:12] [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 :[20939, 22346, 20939, 22343, 22337, 22344, 21282, 21213, 22346, 22343, 22347, 22349]
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 16:50:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:50:25] [INFO ] Invariant cache hit.
[2023-03-19 16:50:25] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 16:50:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:50:25] [INFO ] Invariant cache hit.
[2023-03-19 16:50:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:50:25] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-19 16:50:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:50:25] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:50:25] [INFO ] Invariant cache hit.
[2023-03-19 16:50:25] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:50:25] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1382 ms. (steps per millisecond=723 ) properties (out of 12) seen :209667
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
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 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 449 ms. (steps per millisecond=2227 ) properties (out of 12) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 12) seen :16695
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 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 12) seen :22223
[2023-03-19 16:50:29] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:50:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:50:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:29] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:50:29] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:30] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:50:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:30] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:30] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:50:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:30] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:30] [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 :[20941, 22348, 20941, 22345, 22339, 22346, 21284, 21215, 22348, 22346, 22349, 22351]
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 12 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 12 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 16:50:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:50:43] [INFO ] Invariant cache hit.
[2023-03-19 16:50:43] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-19 16:50:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:50:43] [INFO ] Invariant cache hit.
[2023-03-19 16:50:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:50:43] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-19 16:50:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:50:43] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
[2023-03-19 16:50:43] [INFO ] Invariant cache hit.
[2023-03-19 16:50:43] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 25/25 places, 28/28 transitions.
Normalized transition count is 25 out of 28 initially.
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:50:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1366 ms. (steps per millisecond=732 ) properties (out of 12) seen :209776
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 12) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 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 511 ms. (steps per millisecond=1956 ) properties (out of 12) seen :14504
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 :16655
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 208 ms. (steps per millisecond=4807 ) 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 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :22223
[2023-03-19 16:50:47] [INFO ] Flow matrix only has 25 transitions (discarded 3 similar events)
// Phase 1: matrix 25 rows 25 cols
[2023-03-19 16:50:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 16:50:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:50:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-19 16:50:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:50:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:50:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:50:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:47] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:48] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-19 16:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:48] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 16:50:48] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-19 16:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 16:50:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-19 16:50:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-19 16:50:48] [INFO ] Computed and/alt/rep : 14/20/11 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 16:50:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.

========== file over 1MB has been truncated ======
retrieve it from the run archives if needed