Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r197-tall-171640624900106.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is FunctionPointer-PT-a004, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640624900106
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 18:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 16:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 175K Apr 11 16:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 11 16:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 11 16:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 34K May 18 16:42 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 FunctionPointer-PT-a004-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-a004-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716503458923

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-a004
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-23 22:31:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 22:31:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 22:31:00] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2024-05-23 22:31:00] [INFO ] Transformed 40 places.
[2024-05-23 22:31:00] [INFO ] Transformed 70 transitions.
[2024-05-23 22:31:00] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 94 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a004-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a004-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a004-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 46 out of 66 initially.
// Phase 1: matrix 46 rows 34 cols
[2024-05-23 22:31:00] [INFO ] Computed 4 invariants in 8 ms
FORMULA FunctionPointer-PT-a004-UpperBounds-06 4 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 47 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 12) seen :58
FORMULA FunctionPointer-PT-a004-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a004-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a004-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 9) seen :37
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :32
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 9) seen :34
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 9) seen :30
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 9) seen :208
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 9) seen :87
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 9) seen :33
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 9) seen :85
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :30
[2024-05-23 22:31:00] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 34 cols
[2024-05-23 22:31:00] [INFO ] Computed 4 invariants in 3 ms
[2024-05-23 22:31:00] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 22:31:00] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:00] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-23 22:31:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:31:00] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:31:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-23 22:31:00] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-23 22:31:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:00] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-23 22:31:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:31:00] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 34 ms to minimize.
[2024-05-23 22:31:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2024-05-23 22:31:00] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms.
[2024-05-23 22:31:00] [INFO ] Added : 8 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 115 ms.
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 1 ms to minimize.
[2024-05-23 22:31:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-23 22:31:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms.
[2024-05-23 22:31:01] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-05-23 22:31:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2024-05-23 22:31:01] [INFO ] Added : 18 causal constraints over 4 iterations in 73 ms. Result :sat
Minimization took 16 ms.
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2024-05-23 22:31:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 2 ms to minimize.
[2024-05-23 22:31:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-23 22:31:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2024-05-23 22:31:01] [INFO ] Added : 14 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:31:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-05-23 22:31:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 22:31:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2024-05-23 22:31:01] [INFO ] Added : 19 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:31:01] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
[2024-05-23 22:31:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:31:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 9 ms.
[2024-05-23 22:31:01] [INFO ] Added : 17 causal constraints over 5 iterations in 35 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-05-23 22:31:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-23 22:31:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 6 ms.
[2024-05-23 22:31:01] [INFO ] Added : 19 causal constraints over 7 iterations in 38 ms. Result :sat
Minimization took 12 ms.
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Real]Added 8 Read/Feed constraints in 7 ms returned sat
[2024-05-23 22:31:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-23 22:31:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:31:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:31:02] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:31:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:31:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2024-05-23 22:31:02] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize.
[2024-05-23 22:31:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2024-05-23 22:31:02] [INFO ] Added : 19 causal constraints over 4 iterations in 70 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 22:31:02] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-23 22:31:02] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:31:02] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:31:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:02] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:31:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2024-05-23 22:31:02] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2024-05-23 22:31:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:31:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2024-05-23 22:31:02] [INFO ] Added : 17 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:31:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:02] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-23 22:31:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:31:02] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:31:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:02] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:31:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms.
[2024-05-23 22:31:02] [INFO ] Added : 8 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[11, 10, 10, 7, 202, 70, 7, 76, 8]
Support contains 9 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 66/66 transitions.
Graph (complete) has 118 edges and 34 vertex of which 31 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 31 transition count 64
Applied a total of 3 rules in 28 ms. Remains 31 /34 variables (removed 3) and now considering 64/66 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 31/34 places, 64/66 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:31:02] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000002 steps, including 4380 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 9) seen :115
Incomplete Best-First random walk after 1000001 steps, including 1355 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 1387 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 9) seen :75
Incomplete Best-First random walk after 1000001 steps, including 954 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 9) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 9) seen :18367
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 9) seen :3885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 9) seen :7182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 9) seen :3204
[2024-05-23 22:31:06] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:31:06] [INFO ] Computed 2 invariants in 5 ms
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:31:06] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:31:06] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 22:31:06] [INFO ] Added : 14 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 22:31:06] [INFO ] Added : 15 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 17 ms.
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:06] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 5 ms.
[2024-05-23 22:31:06] [INFO ] Added : 20 causal constraints over 5 iterations in 30 ms. Result :sat
Minimization took 24 ms.
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 22:31:07] [INFO ] Added : 19 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 11 ms.
[2024-05-23 22:31:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:31:07] [INFO ] Added : 18 causal constraints over 7 iterations in 36 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:31:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:31:07] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 22:31:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:31:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 22:31:07] [INFO ] Added : 18 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:31:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 27 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 33 ms returned sat
[2024-05-23 22:31:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:08] [INFO ] [Nat]Absence check using state equation in 348 ms returned sat
[2024-05-23 22:31:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 32 ms returned sat
[2024-05-23 22:31:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 22:31:08] [INFO ] Added : 17 causal constraints over 6 iterations in 220 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14, 30, 20, 10, 18361, 3864, 10, 7169, 3172]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:31:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:31:21] [INFO ] Invariant cache hit.
[2024-05-23 22:31:21] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-23 22:31:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:31:21] [INFO ] Invariant cache hit.
[2024-05-23 22:31:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:31:21] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2024-05-23 22:31:21] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:31:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:31:21] [INFO ] Invariant cache hit.
[2024-05-23 22:31:21] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:31:21] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 1000005 steps, including 4403 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 1433 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 1378 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :71
Incomplete Best-First random walk after 1000001 steps, including 938 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :12860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 9) seen :4456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 9) seen :7238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 9) seen :3211
[2024-05-23 22:31:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:31:25] [INFO ] Computed 2 invariants in 3 ms
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:31:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 6 ms.
[2024-05-23 22:31:25] [INFO ] Added : 18 causal constraints over 7 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:31:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:31:25] [INFO ] Added : 14 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 11 ms.
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:31:25] [INFO ] Added : 15 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:31:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:31:25] [INFO ] Added : 20 causal constraints over 5 iterations in 34 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:31:25] [INFO ] Added : 19 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 16 ms.
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:31:25] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:26] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:31:26] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:31:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 22:31:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:31:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:31:26] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:31:26] [INFO ] Added : 18 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:31:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:31:26] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:31:26] [INFO ] Added : 17 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15, 41, 20, 10, 811225, 4433, 10, 7227, 3188]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:32:05] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:32:05] [INFO ] Invariant cache hit.
[2024-05-23 22:32:05] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-23 22:32:05] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:32:05] [INFO ] Invariant cache hit.
[2024-05-23 22:32:05] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:32:05] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2024-05-23 22:32:05] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:32:05] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:32:05] [INFO ] Invariant cache hit.
[2024-05-23 22:32:05] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:32:05] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4346 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 1394 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 1408 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 9) seen :72
Incomplete Best-First random walk after 1000001 steps, including 942 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000000 steps, including 3 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :10351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 9) seen :7250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 9) seen :7743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 9) seen :3388
[2024-05-23 22:32:09] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:32:09] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:32:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:32:09] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:09] [INFO ] Added : 18 causal constraints over 7 iterations in 36 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:32:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:09] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 11 ms.
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:09] [INFO ] Added : 15 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:09] [INFO ] Added : 20 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:09] [INFO ] Added : 19 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:32:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:32:09] [INFO ] Added : 18 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:09] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:32:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:32:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:09] [INFO ] Added : 18 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:32:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:10] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-23 22:32:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:32:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-23 22:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:32:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:10] [INFO ] Added : 18 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:32:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:32:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:32:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:10] [INFO ] Added : 17 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24, 84, 22, 11, 811225, 7226, 11, 7730, 3362]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:32:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:32:51] [INFO ] Invariant cache hit.
[2024-05-23 22:32:51] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 22:32:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:32:51] [INFO ] Invariant cache hit.
[2024-05-23 22:32:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:32:51] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2024-05-23 22:32:51] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:32:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:32:51] [INFO ] Invariant cache hit.
[2024-05-23 22:32:51] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:32:51] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 4361 resets, run finished after 773 ms. (steps per millisecond=1293 ) properties (out of 9) seen :92
Incomplete Best-First random walk after 1000001 steps, including 1421 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 1414 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 9) seen :71
Incomplete Best-First random walk after 1000001 steps, including 959 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 9) seen :57
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :10348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 9) seen :3435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 9) seen :7759
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 9) seen :3384
[2024-05-23 22:32:55] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:32:55] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:32:55] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:32:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:55] [INFO ] Added : 18 causal constraints over 7 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:55] [INFO ] Added : 12 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:32:55] [INFO ] Added : 15 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:55] [INFO ] Added : 20 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:55] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:32:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:32:56] [INFO ] Added : 19 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:32:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:56] [INFO ] Added : 18 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:32:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:56] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 22:32:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:56] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:32:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:56] [INFO ] Added : 18 causal constraints over 5 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:32:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:32:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:32:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:32:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:32:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:32:56] [INFO ] Added : 17 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24, 106, 34, 11, 848677, 7226, 11, 7750, 3362]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:33:37] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:33:37] [INFO ] Invariant cache hit.
[2024-05-23 22:33:37] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 22:33:37] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:33:37] [INFO ] Invariant cache hit.
[2024-05-23 22:33:37] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:33:37] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2024-05-23 22:33:37] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:33:37] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:33:37] [INFO ] Invariant cache hit.
[2024-05-23 22:33:37] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:33:37] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000001 steps, including 4414 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 9) seen :101
Incomplete Best-First random walk after 1000001 steps, including 1450 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 9) seen :55
Incomplete Best-First random walk after 1000001 steps, including 1396 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :77
Incomplete Best-First random walk after 1000001 steps, including 976 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :18402
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 9) seen :4458
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000000 steps, including 3 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 9) seen :14327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 9) seen :3373
[2024-05-23 22:33:41] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:33:41] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:33:41] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:33:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:33:41] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:33:41] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:33:41] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:33:41] [INFO ] Added : 20 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:33:41] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:33:41] [INFO ] Added : 19 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:42] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 22:33:42] [INFO ] Added : 18 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:33:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:33:42] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:33:42] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:33:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:33:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:33:42] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:33:42] [INFO ] Added : 18 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:33:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:42] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:33:42] [INFO ] Added : 17 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[39, 106, 34, 11, 848677, 7226, 11, 14318, 3362]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:34:26] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:34:26] [INFO ] Invariant cache hit.
[2024-05-23 22:34:26] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 22:34:26] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:34:26] [INFO ] Invariant cache hit.
[2024-05-23 22:34:26] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:34:26] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2024-05-23 22:34:26] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:34:26] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:34:26] [INFO ] Invariant cache hit.
[2024-05-23 22:34:26] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:34:26] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4510 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 9) seen :101
Incomplete Best-First random walk after 1000001 steps, including 1405 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 9) seen :55
Incomplete Best-First random walk after 1000001 steps, including 1405 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 954 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :25660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 9) seen :6497
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 9) seen :8686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 9) seen :3678
[2024-05-23 22:34:29] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:34:29] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 22:34:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:34:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:34:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 22:34:29] [INFO ] Added : 18 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:34:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:34:29] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:34:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:34:29] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:34:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:34:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:34:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:34:30] [INFO ] Added : 20 causal constraints over 5 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 22:34:30] [INFO ] Added : 19 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:34:30] [INFO ] Added : 18 causal constraints over 7 iterations in 34 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 5 ms.
[2024-05-23 22:34:30] [INFO ] Added : 18 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:34:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:34:30] [INFO ] Added : 18 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:34:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:34:30] [INFO ] Added : 17 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[39, 106, 35, 11, 874282, 7226, 11, 14319, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:35:14] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:35:14] [INFO ] Invariant cache hit.
[2024-05-23 22:35:14] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 22:35:14] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:35:14] [INFO ] Invariant cache hit.
[2024-05-23 22:35:14] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:35:14] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2024-05-23 22:35:14] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:35:14] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:35:14] [INFO ] Invariant cache hit.
[2024-05-23 22:35:14] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:35:14] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4407 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 9) seen :100
Incomplete Best-First random walk after 1000001 steps, including 1393 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 9) seen :72
Incomplete Best-First random walk after 1000001 steps, including 1391 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 9) seen :75
Incomplete Best-First random walk after 1000001 steps, including 960 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :20591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 9) seen :3914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :7171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 9) seen :3619
[2024-05-23 22:35:17] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:35:17] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:35:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:35:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:35:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:35:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:35:18] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:35:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:35:18] [INFO ] Added : 18 causal constraints over 7 iterations in 35 ms. Result :sat
Minimization took 11 ms.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:35:18] [INFO ] Added : 12 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:35:18] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:35:18] [INFO ] Added : 15 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 16 ms.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:35:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:35:18] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:35:18] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:35:18] [INFO ] Added : 19 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:35:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:35:18] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:35:18] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:35:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:35:18] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:35:18] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:35:18] [INFO ] Added : 18 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:35:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:18] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:35:18] [INFO ] Added : 17 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[39, 106, 35, 11, 922035, 7226, 11, 14320, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:36:02] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:36:02] [INFO ] Invariant cache hit.
[2024-05-23 22:36:02] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 22:36:02] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:36:02] [INFO ] Invariant cache hit.
[2024-05-23 22:36:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:36:02] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 22:36:02] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:36:02] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:36:02] [INFO ] Invariant cache hit.
[2024-05-23 22:36:02] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:36:02] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000001 steps, including 4451 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 9) seen :99
Incomplete Best-First random walk after 1000001 steps, including 1396 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 1402 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 939 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 9) seen :56
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :10313
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 9) seen :3454
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 9) seen :7725
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 9) seen :3613
[2024-05-23 22:36:06] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:36:06] [INFO ] Computed 2 invariants in 0 ms
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:36:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:36:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:36:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:36:06] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:36:06] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:36:06] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:36:06] [INFO ] Added : 20 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:36:06] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:36:06] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:36:07] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:36:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:36:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:36:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:36:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:36:07] [INFO ] Added : 18 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:36:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:36:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:36:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:36:07] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[39, 106, 35, 11, 922035, 7226, 11, 14321, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:36:50] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:36:50] [INFO ] Invariant cache hit.
[2024-05-23 22:36:51] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 22:36:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:36:51] [INFO ] Invariant cache hit.
[2024-05-23 22:36:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:36:51] [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.
[2024-05-23 22:36:51] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:36:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:36:51] [INFO ] Invariant cache hit.
[2024-05-23 22:36:51] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:36:51] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000004 steps, including 4443 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 1404 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 1457 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :77
Incomplete Best-First random walk after 1000001 steps, including 915 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :9188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 9) seen :3618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :7191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 9) seen :3637
[2024-05-23 22:36:54] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:36:54] [INFO ] Computed 2 invariants in 3 ms
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:36:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:36:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:36:54] [INFO ] Added : 18 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:36:54] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:36:54] [INFO ] Added : 15 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:36:54] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:36:54] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:36:55] [INFO ] Added : 19 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:36:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:36:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:36:55] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 16 ms.
[2024-05-23 22:36:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:36:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:36:55] [INFO ] Added : 18 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:36:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:36:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:36:55] [INFO ] Added : 18 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 22:36:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:36:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:36:55] [INFO ] Added : 17 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[39, 106, 35, 11, 932743, 7226, 11, 14322, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:37:39] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:37:39] [INFO ] Invariant cache hit.
[2024-05-23 22:37:39] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 22:37:39] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:37:39] [INFO ] Invariant cache hit.
[2024-05-23 22:37:39] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:37:39] [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.
[2024-05-23 22:37:39] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:37:39] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:37:39] [INFO ] Invariant cache hit.
[2024-05-23 22:37:39] [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 : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:37:39] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 4418 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 1395 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000001 steps, including 1393 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 942 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :12915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 9) seen :3887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 9) seen :14374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 9) seen :3219
[2024-05-23 22:37:42] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:37:42] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:37:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:37:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:37:42] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:42] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:37:42] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:37:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:37:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:42] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:42] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:37:42] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:37:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:37:42] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 22:37:43] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:37:43] [INFO ] Added : 20 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:37:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:37:43] [INFO ] Added : 19 causal constraints over 6 iterations in 30 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:37:43] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:37:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:37:43] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:37:43] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:37:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:37:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:37:43] [INFO ] Added : 17 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[39, 106, 35, 11, 932743, 7226, 11, 14365, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:38:27] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:38:27] [INFO ] Invariant cache hit.
[2024-05-23 22:38:27] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 22:38:27] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:38:27] [INFO ] Invariant cache hit.
[2024-05-23 22:38:27] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:38:27] [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.
[2024-05-23 22:38:27] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:38:27] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:38:27] [INFO ] Invariant cache hit.
[2024-05-23 22:38:27] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:38:27] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4396 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 9) seen :113
Incomplete Best-First random walk after 1000001 steps, including 1412 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :56
Incomplete Best-First random walk after 1000001 steps, including 1374 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 880 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :10301
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 9) seen :3877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :15331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 9) seen :3629
[2024-05-23 22:38:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:38:30] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 22:38:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:38:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:38:30] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:38:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:38:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:38:31] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:38:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:38:31] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:38:31] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 8 ms.
[2024-05-23 22:38:31] [INFO ] Added : 20 causal constraints over 5 iterations in 31 ms. Result :sat
Minimization took 16 ms.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:38:31] [INFO ] Added : 19 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:38:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 22:38:31] [INFO ] Added : 18 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 16 ms.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:38:31] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:38:31] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:38:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:38:31] [INFO ] Added : 17 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[39, 106, 35, 12, 932743, 7226, 12, 15320, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 9 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:39:15] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:39:15] [INFO ] Invariant cache hit.
[2024-05-23 22:39:15] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 22:39:15] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:39:15] [INFO ] Invariant cache hit.
[2024-05-23 22:39:16] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:39:16] [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.
[2024-05-23 22:39:16] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:39:16] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:39:16] [INFO ] Invariant cache hit.
[2024-05-23 22:39:16] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:39:16] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000001 steps, including 4366 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 1456 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000000 steps, including 1396 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 913 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :10352
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 9) seen :3880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :7706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 9) seen :3228
[2024-05-23 22:39:19] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:39:19] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:39:19] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:39:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:39:19] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:39:19] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:39:19] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:39:19] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:39:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:19] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:39:19] [INFO ] Added : 19 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:39:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:39:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:39:20] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:39:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:39:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:39:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:39:20] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:39:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:39:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:39:20] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:39:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:39:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:39:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:39:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:39:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:39:20] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[39, 158, 35, 12, 932743, 7226, 12, 15321, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:40:04] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:40:04] [INFO ] Invariant cache hit.
[2024-05-23 22:40:04] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-23 22:40:04] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:40:04] [INFO ] Invariant cache hit.
[2024-05-23 22:40:04] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:40:04] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2024-05-23 22:40:04] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:40:04] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:40:04] [INFO ] Invariant cache hit.
[2024-05-23 22:40:04] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:40:04] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4379 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 1432 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 1448 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 893 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 9) seen :12804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 9) seen :6366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :7709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 9) seen :3235
[2024-05-23 22:40:08] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:40:08] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:40:08] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:40:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:40:08] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:40:08] [INFO ] Added : 12 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:40:08] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 5 ms.
[2024-05-23 22:40:08] [INFO ] Added : 20 causal constraints over 5 iterations in 38 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:40:08] [INFO ] Added : 19 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:40:08] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:40:09] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:40:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:09] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:40:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:40:09] [INFO ] Added : 18 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:40:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:40:09] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:40:09] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 158, 35, 12, 932743, 7226, 12, 15322, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:40:53] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:40:53] [INFO ] Invariant cache hit.
[2024-05-23 22:40:54] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 22:40:54] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:40:54] [INFO ] Invariant cache hit.
[2024-05-23 22:40:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:40:54] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2024-05-23 22:40:54] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:40:54] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:40:54] [INFO ] Invariant cache hit.
[2024-05-23 22:40:54] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:40:54] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4433 resets, run finished after 787 ms. (steps per millisecond=1270 ) properties (out of 9) seen :104
Incomplete Best-First random walk after 1000001 steps, including 1453 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 9) seen :57
Incomplete Best-First random walk after 1000001 steps, including 1394 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 932 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :10325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 9) seen :7198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :7736
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 9) seen :3357
[2024-05-23 22:40:57] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:40:57] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:40:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:40:57] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:40:57] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:40:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:40:57] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:40:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:57] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:40:57] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 12 ms.
[2024-05-23 22:40:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 22:40:57] [INFO ] Added : 15 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:40:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:57] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:40:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:40:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:40:58] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:40:58] [INFO ] Added : 19 causal constraints over 6 iterations in 30 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:40:58] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:40:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:40:58] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:40:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:40:58] [INFO ] Added : 18 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 12 ms.
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:40:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:40:58] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 158, 35, 12, 932743, 7226, 12, 15323, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:41:42] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:41:42] [INFO ] Invariant cache hit.
[2024-05-23 22:41:42] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 22:41:42] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:41:42] [INFO ] Invariant cache hit.
[2024-05-23 22:41:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:41:42] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-23 22:41:42] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:41:42] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:41:42] [INFO ] Invariant cache hit.
[2024-05-23 22:41:42] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:41:42] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 1000002 steps, including 4369 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 9) seen :99
Incomplete Best-First random walk after 1000001 steps, including 1401 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 9) seen :55
Incomplete Best-First random walk after 1000000 steps, including 1413 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 927 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :10325
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 9) seen :7176
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :7256
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 9) seen :3368
[2024-05-23 22:41:46] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:41:46] [INFO ] Computed 2 invariants in 0 ms
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:41:46] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:41:46] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:41:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:41:46] [INFO ] Added : 18 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:41:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:41:46] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:41:46] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:41:46] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:41:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:41:46] [INFO ] Added : 20 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 16 ms.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:41:46] [INFO ] Added : 19 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 17 ms.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:41:46] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:41:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:41:46] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:41:46] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:41:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:41:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:41:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:41:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:41:47] [INFO ] Added : 17 causal constraints over 6 iterations in 39 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 158, 35, 12, 941851, 7226, 12, 15324, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 10 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:42:31] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:42:31] [INFO ] Invariant cache hit.
[2024-05-23 22:42:31] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 22:42:31] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:42:31] [INFO ] Invariant cache hit.
[2024-05-23 22:42:31] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:42:31] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2024-05-23 22:42:31] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-23 22:42:31] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:42:31] [INFO ] Invariant cache hit.
[2024-05-23 22:42:31] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:42:31] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4354 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 9) seen :106
Incomplete Best-First random walk after 1000001 steps, including 1413 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 1406 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :80
Incomplete Best-First random walk after 1000001 steps, including 965 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 9) seen :57
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :12831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 9) seen :3444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 9) seen :21546
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 9) seen :3216
[2024-05-23 22:42:34] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:42:34] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:42:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:42:34] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:42:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 22:42:34] [INFO ] Added : 18 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:42:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:42:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 22:42:34] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 12 ms.
[2024-05-23 22:42:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:42:34] [INFO ] Added : 15 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:42:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:42:34] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2024-05-23 22:42:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:42:35] [INFO ] Added : 20 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:42:35] [INFO ] Added : 19 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:42:35] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:42:35] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:42:35] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:42:35] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:42:35] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:42:35] [INFO ] Added : 18 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:42:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:35] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:42:35] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 181, 35, 12, 941851, 7226, 12, 21537, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:43:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:43:21] [INFO ] Invariant cache hit.
[2024-05-23 22:43:21] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 22:43:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:43:21] [INFO ] Invariant cache hit.
[2024-05-23 22:43:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:43:21] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 22:43:21] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:43:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:43:21] [INFO ] Invariant cache hit.
[2024-05-23 22:43:22] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:43:22] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4359 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 9) seen :102
Incomplete Best-First random walk after 1000000 steps, including 1425 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 1368 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :72
Incomplete Best-First random walk after 1000001 steps, including 906 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :10304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 9) seen :6620
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 9) seen :7746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 9) seen :3635
[2024-05-23 22:43:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:43:25] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:43:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:43:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:43:25] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:43:25] [INFO ] Added : 12 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:43:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:43:25] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:43:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:43:25] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:43:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:43:25] [INFO ] Added : 19 causal constraints over 6 iterations in 30 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 22:43:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:43:26] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:43:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:43:26] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:43:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:43:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:43:26] [INFO ] Added : 18 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 22:43:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:43:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:26] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:43:26] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 181, 35, 12, 941851, 7226, 12, 21538, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:44:12] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:44:12] [INFO ] Invariant cache hit.
[2024-05-23 22:44:12] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-23 22:44:12] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:44:12] [INFO ] Invariant cache hit.
[2024-05-23 22:44:12] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:44:12] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2024-05-23 22:44:12] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:44:12] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:44:12] [INFO ] Invariant cache hit.
[2024-05-23 22:44:12] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:44:12] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4305 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 9) seen :102
Incomplete Best-First random walk after 1000001 steps, including 1485 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 1382 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 922 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :9159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 9) seen :3629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :7711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 9) seen :3223
[2024-05-23 22:44:16] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:44:16] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:44:16] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:44:16] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2024-05-23 22:44:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:44:16] [INFO ] Added : 18 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 22:44:16] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 11 ms.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 22:44:16] [INFO ] Added : 15 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:44:16] [INFO ] Added : 20 causal constraints over 5 iterations in 34 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:44:16] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:44:16] [INFO ] Added : 19 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:44:16] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:44:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:44:16] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:44:16] [INFO ] Added : 18 causal constraints over 4 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:44:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:44:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:44:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:44:17] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:44:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:44:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:17] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:44:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:44:17] [INFO ] Added : 17 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 181, 35, 12, 955583, 7226, 12, 21539, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:45:03] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:45:03] [INFO ] Invariant cache hit.
[2024-05-23 22:45:03] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 22:45:03] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:45:03] [INFO ] Invariant cache hit.
[2024-05-23 22:45:03] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:45:03] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2024-05-23 22:45:03] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:45:03] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:45:03] [INFO ] Invariant cache hit.
[2024-05-23 22:45:03] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:45:03] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4413 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 9) seen :111
Incomplete Best-First random walk after 1000001 steps, including 1384 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000001 steps, including 1435 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 932 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :9207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 9) seen :3868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :7670
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 9) seen :3245
[2024-05-23 22:45:06] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:45:06] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:45:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:45:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:45:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:45:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:45:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:06] [INFO ] Added : 18 causal constraints over 7 iterations in 32 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 22:45:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:45:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2024-05-23 22:45:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:07] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:07] [INFO ] Added : 15 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:45:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:45:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:07] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:07] [INFO ] Added : 19 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:07] [INFO ] Added : 18 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:45:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:45:07] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 16 ms.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:07] [INFO ] Added : 18 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:45:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:07] [INFO ] Added : 17 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 181, 35, 12, 955583, 7226, 12, 21540, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:45:53] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:45:53] [INFO ] Invariant cache hit.
[2024-05-23 22:45:53] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-23 22:45:53] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:45:53] [INFO ] Invariant cache hit.
[2024-05-23 22:45:53] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:45:54] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2024-05-23 22:45:54] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:45:54] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:45:54] [INFO ] Invariant cache hit.
[2024-05-23 22:45:54] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:45:54] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000002 steps, including 4434 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 9) seen :102
Incomplete Best-First random walk after 1000001 steps, including 1467 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 1391 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000000 steps, including 920 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 9) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 9) seen :25602
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 9) seen :3426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :14351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 9) seen :3618
[2024-05-23 22:45:57] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:45:57] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:45:57] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:45:57] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:45:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:45:57] [INFO ] Added : 18 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:57] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:57] [INFO ] Added : 15 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:45:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:45:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:57] [INFO ] Added : 20 causal constraints over 5 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:57] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:57] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:45:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:45:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:57] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:45:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:45:58] [INFO ] Added : 18 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 17 ms.
[2024-05-23 22:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:58] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:58] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:45:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:58] [INFO ] Added : 18 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:45:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:45:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:45:58] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 181, 50, 12, 955583, 7226, 12, 21541, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:46:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:46:44] [INFO ] Invariant cache hit.
[2024-05-23 22:46:44] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-23 22:46:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:46:44] [INFO ] Invariant cache hit.
[2024-05-23 22:46:44] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:46:44] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-23 22:46:44] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:46:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:46:44] [INFO ] Invariant cache hit.
[2024-05-23 22:46:44] [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 : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:46:44] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4346 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 1379 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :54
Incomplete Best-First random walk after 1000001 steps, including 1350 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 9) seen :73
Incomplete Best-First random walk after 1000001 steps, including 950 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 9) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :12840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 9) seen :3442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :7210
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 9) seen :3615
[2024-05-23 22:46:48] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:46:48] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:46:48] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:46:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:46:48] [INFO ] Added : 18 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:46:48] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:46:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:46:48] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:46:48] [INFO ] Added : 20 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:46:48] [INFO ] Added : 19 causal constraints over 6 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:46:48] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:46:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:46:48] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:46:48] [INFO ] Added : 18 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 22:46:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:46:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:46:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:49] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:46:49] [INFO ] Added : 17 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 181, 50, 12, 955583, 7226, 12, 21542, 3654]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:47:35] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:47:35] [INFO ] Invariant cache hit.
[2024-05-23 22:47:35] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 22:47:35] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:47:35] [INFO ] Invariant cache hit.
[2024-05-23 22:47:35] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:47:35] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-23 22:47:35] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:47:35] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:47:35] [INFO ] Invariant cache hit.
[2024-05-23 22:47:35] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:47:35] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000003 steps, including 4454 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 1409 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000001 steps, including 1409 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 893 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :10409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 9) seen :3905
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :7243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 9) seen :9640
[2024-05-23 22:47:38] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:47:38] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:47:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:47:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:47:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:47:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:38] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:47:38] [INFO ] Added : 18 causal constraints over 7 iterations in 37 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:47:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:47:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:38] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:47:38] [INFO ] Added : 12 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:47:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:47:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:47:39] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 19 ms.
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:47:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:47:39] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:47:39] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:47:39] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:47:39] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:47:39] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:47:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:47:39] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:47:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:47:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:47:39] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:47:39] [INFO ] Added : 17 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 181, 50, 12, 955583, 7226, 12, 21543, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:48:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:48:30] [INFO ] Invariant cache hit.
[2024-05-23 22:48:30] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-23 22:48:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:48:30] [INFO ] Invariant cache hit.
[2024-05-23 22:48:30] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:48:30] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2024-05-23 22:48:30] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:48:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:48:30] [INFO ] Invariant cache hit.
[2024-05-23 22:48:30] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:48:30] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000002 steps, including 4334 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 9) seen :97
Incomplete Best-First random walk after 1000000 steps, including 1396 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :52
Incomplete Best-First random walk after 1000000 steps, including 1448 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 915 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :12839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 9) seen :6853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 9) seen :6880
Incomplete Best-First random walk after 1000000 steps, including 3 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 9) seen :6441
[2024-05-23 22:48:34] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:48:34] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:48:34] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:48:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:48:34] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 12 ms.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:48:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:48:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:48:34] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:48:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:48:34] [INFO ] Added : 15 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:48:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:48:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:48:34] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:48:34] [INFO ] Added : 19 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:48:34] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:48:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:48:34] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:48:34] [INFO ] Added : 18 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:48:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:48:34] [INFO ] Added : 17 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 181, 50, 12, 2461997, 7226, 12, 21544, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:49:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:49:25] [INFO ] Invariant cache hit.
[2024-05-23 22:49:25] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 22:49:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:49:25] [INFO ] Invariant cache hit.
[2024-05-23 22:49:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:49:25] [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.
[2024-05-23 22:49:25] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:49:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:49:25] [INFO ] Invariant cache hit.
[2024-05-23 22:49:25] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:49:25] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4448 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 9) seen :101
Incomplete Best-First random walk after 1000001 steps, including 1375 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :56
Incomplete Best-First random walk after 1000001 steps, including 1360 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 9) seen :76
Incomplete Best-First random walk after 1000001 steps, including 960 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 9) seen :17142
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 9) seen :3436
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 9) seen :12833
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 9) seen :3399
[2024-05-23 22:49:29] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:49:29] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:49:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:49:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:49:29] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:49:29] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:49:29] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:49:29] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:49:29] [INFO ] Added : 19 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 11 ms.
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:49:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:49:29] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:49:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:49:29] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 22:49:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:49:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:49:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:49:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:49:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:49:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:49:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:49:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:49:30] [INFO ] Added : 18 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:49:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:49:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:49:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:49:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:49:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:49:30] [INFO ] Added : 17 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 181, 50, 12, 2461997, 7226, 12, 21545, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:50:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:50:21] [INFO ] Invariant cache hit.
[2024-05-23 22:50:21] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 22:50:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:50:21] [INFO ] Invariant cache hit.
[2024-05-23 22:50:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:50:21] [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.
[2024-05-23 22:50:21] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:50:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:50:21] [INFO ] Invariant cache hit.
[2024-05-23 22:50:21] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:50:21] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4406 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 9) seen :99
Incomplete Best-First random walk after 1000001 steps, including 1402 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000000 steps, including 1401 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :76
Incomplete Best-First random walk after 1000001 steps, including 869 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :10374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 9) seen :3616
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :7746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 9) seen :6449
[2024-05-23 22:50:24] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:50:24] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:50:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:50:24] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:50:24] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:50:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:50:24] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:50:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:50:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:50:24] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 22:50:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:50:24] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:50:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:50:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:50:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:50:24] [INFO ] Added : 20 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2024-05-23 22:50:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:50:25] [INFO ] Added : 19 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:50:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:50:25] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:50:25] [INFO ] Added : 18 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:50:25] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:50:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:50:25] [INFO ] Added : 17 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 181, 57, 12, 2461997, 7226, 12, 21546, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:51:16] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:51:16] [INFO ] Invariant cache hit.
[2024-05-23 22:51:16] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 22:51:16] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:51:16] [INFO ] Invariant cache hit.
[2024-05-23 22:51:16] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:51:16] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-23 22:51:16] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-23 22:51:16] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:51:16] [INFO ] Invariant cache hit.
[2024-05-23 22:51:16] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:51:16] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4351 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 1391 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000001 steps, including 1395 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 962 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :8607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 9) seen :3901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :14375
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 9) seen :6071
[2024-05-23 22:51:19] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:51:19] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:51:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:51:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:51:20] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:51:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:51:20] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:51:20] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:51:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 22:51:20] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:51:20] [INFO ] Added : 19 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 12 ms.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:51:20] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:51:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:51:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:51:20] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:51:20] [INFO ] Added : 18 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:51:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:51:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:51:20] [INFO ] Added : 17 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[50, 181, 57, 12, 2461997, 7226, 12, 21547, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:52:11] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:52:11] [INFO ] Invariant cache hit.
[2024-05-23 22:52:11] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 22:52:11] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:52:11] [INFO ] Invariant cache hit.
[2024-05-23 22:52:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:52:11] [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.
[2024-05-23 22:52:12] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:52:12] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:52:12] [INFO ] Invariant cache hit.
[2024-05-23 22:52:12] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:52:12] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4314 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 9) seen :99
Incomplete Best-First random walk after 1000001 steps, including 1353 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 1414 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000000 steps, including 894 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :10282
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 9) seen :3625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :10645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 9) seen :3372
[2024-05-23 22:52:15] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:52:15] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:52:15] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:52:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:52:15] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:52:15] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:52:15] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:52:15] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:52:15] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:52:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:52:16] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:52:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:52:16] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:52:16] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:52:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:52:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:16] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 22:52:16] [INFO ] Added : 18 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:52:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:52:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:16] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:52:16] [INFO ] Added : 17 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 57, 12, 2461997, 7226, 12, 21548, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:53:07] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:53:07] [INFO ] Invariant cache hit.
[2024-05-23 22:53:07] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 22:53:07] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:53:07] [INFO ] Invariant cache hit.
[2024-05-23 22:53:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:53:07] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 22:53:07] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:53:07] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:53:07] [INFO ] Invariant cache hit.
[2024-05-23 22:53:07] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:53:07] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4360 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 9) seen :101
Incomplete Best-First random walk after 1000000 steps, including 1355 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000001 steps, including 1389 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 946 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :9262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 9) seen :3891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :7670
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 9) seen :3385
[2024-05-23 22:53:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:53:10] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:53:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:53:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:53:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:53:10] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:53:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:53:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:53:10] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:53:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:53:10] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:53:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:53:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:53:11] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:53:11] [INFO ] Added : 19 causal constraints over 6 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 22:53:11] [INFO ] Added : 18 causal constraints over 7 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:53:11] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:53:11] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:53:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:53:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:53:11] [INFO ] Added : 17 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 57, 12, 2461997, 7226, 12, 21549, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:54:02] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:54:02] [INFO ] Invariant cache hit.
[2024-05-23 22:54:02] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-23 22:54:02] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:54:02] [INFO ] Invariant cache hit.
[2024-05-23 22:54:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:54:02] [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.
[2024-05-23 22:54:02] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:54:02] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:54:02] [INFO ] Invariant cache hit.
[2024-05-23 22:54:02] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:54:02] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4362 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 9) seen :100
Incomplete Best-First random walk after 1000001 steps, including 1370 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 1470 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 945 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 9) seen :56
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :10361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 9) seen :4457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :7221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 9) seen :3612
[2024-05-23 22:54:06] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:54:06] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:54:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:54:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:54:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:54:06] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:54:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:54:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:54:06] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:54:06] [INFO ] Added : 15 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 12 ms.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:54:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:54:06] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:54:06] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:54:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:54:06] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 22:54:06] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:54:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:54:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:54:06] [INFO ] Added : 18 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:54:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:54:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:54:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:54:06] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 57, 12, 2479608, 7226, 12, 21550, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:54:57] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:54:57] [INFO ] Invariant cache hit.
[2024-05-23 22:54:57] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 22:54:57] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:54:57] [INFO ] Invariant cache hit.
[2024-05-23 22:54:57] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:54:57] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-23 22:54:57] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:54:57] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:54:57] [INFO ] Invariant cache hit.
[2024-05-23 22:54:57] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:54:57] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4472 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 9) seen :106
Incomplete Best-First random walk after 1000001 steps, including 1392 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 1424 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 898 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :71
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :18457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 9) seen :3419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 9) seen :13696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 9) seen :3396
[2024-05-23 22:55:01] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:55:01] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:01] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:55:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:01] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:01] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:01] [INFO ] Added : 15 causal constraints over 5 iterations in 28 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:01] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:01] [INFO ] Added : 19 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:55:02] [INFO ] Added : 18 causal constraints over 7 iterations in 34 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:55:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:55:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:02] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:55:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:02] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:55:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:55:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:55:02] [INFO ] Added : 18 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:55:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:02] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:55:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:02] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 57, 12, 2479608, 7226, 12, 21551, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:55:53] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:55:53] [INFO ] Invariant cache hit.
[2024-05-23 22:55:53] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-23 22:55:53] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:55:53] [INFO ] Invariant cache hit.
[2024-05-23 22:55:53] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:55:53] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2024-05-23 22:55:53] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:55:53] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:55:53] [INFO ] Invariant cache hit.
[2024-05-23 22:55:53] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:55:53] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4381 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 9) seen :102
Incomplete Best-First random walk after 1000001 steps, including 1426 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :54
Incomplete Best-First random walk after 1000001 steps, including 1382 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 901 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :10385
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 9) seen :3889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :7735
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 9) seen :3620
[2024-05-23 22:55:56] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:55:56] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:55:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:55:56] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:55:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:56] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:55:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:55:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:55:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:56] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:57] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 22:55:57] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:55:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:57] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:57] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:57] [INFO ] Added : 18 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:55:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:55:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:57] [INFO ] Added : 18 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:55:57] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 57, 12, 2479608, 7226, 12, 21552, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:56:48] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:56:48] [INFO ] Invariant cache hit.
[2024-05-23 22:56:48] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 22:56:48] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:56:48] [INFO ] Invariant cache hit.
[2024-05-23 22:56:48] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:56:48] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-23 22:56:48] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:56:48] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:56:48] [INFO ] Invariant cache hit.
[2024-05-23 22:56:48] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:56:48] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000002 steps, including 4400 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 9) seen :96
Incomplete Best-First random walk after 1000001 steps, including 1431 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 1413 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 953 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :25783
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 9) seen :3453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :7191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 9) seen :3201
[2024-05-23 22:56:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:56:52] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:56:52] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:56:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:56:52] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:56:52] [INFO ] Added : 12 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Added 8 Read/Feed constraints in 7 ms returned sat
[2024-05-23 22:56:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:56:52] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:56:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:56:52] [INFO ] Added : 20 causal constraints over 5 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:56:52] [INFO ] Added : 19 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:56:52] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:56:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:56:52] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:56:52] [INFO ] Added : 18 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:56:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:56:52] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 57, 12, 2479608, 7226, 12, 21553, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:57:43] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:57:43] [INFO ] Invariant cache hit.
[2024-05-23 22:57:43] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 22:57:43] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:57:43] [INFO ] Invariant cache hit.
[2024-05-23 22:57:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:57:43] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2024-05-23 22:57:43] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:57:43] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:57:43] [INFO ] Invariant cache hit.
[2024-05-23 22:57:43] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:57:43] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4398 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 9) seen :96
Incomplete Best-First random walk after 1000001 steps, including 1434 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :57
Incomplete Best-First random walk after 1000001 steps, including 1404 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 926 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :9222
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 9) seen :3599
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 9) seen :8668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 9) seen :3366
[2024-05-23 22:57:47] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:57:47] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:57:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:57:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:57:47] [INFO ] Added : 18 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:57:47] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:57:47] [INFO ] Added : 15 causal constraints over 5 iterations in 29 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 22:57:47] [INFO ] Added : 20 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:57:47] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:48] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 22:57:48] [INFO ] Added : 18 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:57:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:57:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:57:48] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:57:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:57:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:57:48] [INFO ] Added : 18 causal constraints over 5 iterations in 28 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 22:57:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:57:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:57:48] [INFO ] Added : 17 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 57, 12, 2479608, 7226, 12, 21554, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:58:39] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:58:39] [INFO ] Invariant cache hit.
[2024-05-23 22:58:39] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 22:58:39] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:58:39] [INFO ] Invariant cache hit.
[2024-05-23 22:58:39] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:58:39] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-23 22:58:39] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:58:39] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:58:39] [INFO ] Invariant cache hit.
[2024-05-23 22:58:39] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:58:39] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000001 steps, including 4421 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 9) seen :111
Incomplete Best-First random walk after 1000001 steps, including 1387 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 1413 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 942 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :9191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 9) seen :3433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 9) seen :8664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 9) seen :7282
[2024-05-23 22:58:42] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:58:42] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:58:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:58:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:58:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:58:42] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:58:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:58:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:42] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:58:42] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:58:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:58:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:58:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:58:42] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:58:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:58:43] [INFO ] Added : 12 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:58:43] [INFO ] Added : 15 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:58:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:58:43] [INFO ] Added : 20 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:58:43] [INFO ] Added : 19 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:58:43] [INFO ] Added : 18 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:58:43] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:58:43] [INFO ] Added : 18 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:58:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:58:43] [INFO ] Added : 17 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 57, 12, 2479608, 7226, 12, 21555, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 22:59:34] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:59:34] [INFO ] Invariant cache hit.
[2024-05-23 22:59:34] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 22:59:34] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:59:34] [INFO ] Invariant cache hit.
[2024-05-23 22:59:34] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:59:34] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 22:59:34] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:59:34] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 22:59:34] [INFO ] Invariant cache hit.
[2024-05-23 22:59:34] [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 : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:59:34] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4377 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 1427 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000001 steps, including 1402 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 928 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :9172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 9) seen :3912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :7666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 9) seen :3218
[2024-05-23 22:59:38] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 22:59:38] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:59:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:59:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:59:38] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:59:38] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:59:38] [INFO ] Added : 12 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:59:38] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:59:38] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:59:38] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:59:38] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 22:59:38] [INFO ] Added : 18 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:59:38] [INFO ] Added : 18 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:38] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 22:59:38] [INFO ] Added : 17 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 63, 12, 2480416, 7226, 12, 21556, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:00:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:00:30] [INFO ] Invariant cache hit.
[2024-05-23 23:00:30] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 23:00:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:00:30] [INFO ] Invariant cache hit.
[2024-05-23 23:00:30] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:00:30] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-23 23:00:30] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:00:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:00:30] [INFO ] Invariant cache hit.
[2024-05-23 23:00:30] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:00:30] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4307 resets, run finished after 732 ms. (steps per millisecond=1366 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 1414 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 1339 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 902 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :9212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 9) seen :3600
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :6830
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 9) seen :6073
[2024-05-23 23:00:33] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:00:33] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:00:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:00:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:00:33] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:00:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:00:33] [INFO ] Added : 12 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:00:33] [INFO ] Added : 15 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:00:33] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:00:33] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:00:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:00:34] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:00:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:00:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 5 ms.
[2024-05-23 23:00:34] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:00:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:00:34] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:00:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:34] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:00:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:00:34] [INFO ] Added : 17 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 63, 12, 2480416, 7226, 12, 21557, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:01:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:01:25] [INFO ] Invariant cache hit.
[2024-05-23 23:01:25] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 23:01:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:01:25] [INFO ] Invariant cache hit.
[2024-05-23 23:01:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:01:25] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-23 23:01:25] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:01:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:01:25] [INFO ] Invariant cache hit.
[2024-05-23 23:01:25] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:01:25] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000002 steps, including 4418 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 9) seen :99
Incomplete Best-First random walk after 1000001 steps, including 1406 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :55
Incomplete Best-First random walk after 1000001 steps, including 1382 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :79
Incomplete Best-First random walk after 1000001 steps, including 922 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :10325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 9) seen :6859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 9) seen :15415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 9) seen :3385
[2024-05-23 23:01:28] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:01:28] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:01:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:01:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:01:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:01:28] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:01:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:01:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:01:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:01:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:01:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:28] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:01:28] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:01:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:01:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:01:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:01:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:01:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:01:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:01:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:01:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:01:28] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:01:28] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:01:29] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:01:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:01:29] [INFO ] Added : 20 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:01:29] [INFO ] Added : 19 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:01:29] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:01:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:01:29] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:01:29] [INFO ] Added : 18 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:01:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:01:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:01:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:01:29] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2480416, 7226, 12, 21558, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:02:20] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:02:20] [INFO ] Invariant cache hit.
[2024-05-23 23:02:20] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-23 23:02:20] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:02:20] [INFO ] Invariant cache hit.
[2024-05-23 23:02:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:02:20] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2024-05-23 23:02:20] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:02:20] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:02:20] [INFO ] Invariant cache hit.
[2024-05-23 23:02:20] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:02:20] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4435 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 9) seen :100
Incomplete Best-First random walk after 1000001 steps, including 1403 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :53
Incomplete Best-First random walk after 1000001 steps, including 1427 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 954 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :10325
Incomplete Best-First random walk after 1000001 steps, including 5 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 9) seen :3598
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 9) seen :7742
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 9) seen :3360
[2024-05-23 23:02:24] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:02:24] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:24] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:02:24] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:02:24] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:02:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:02:24] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:02:24] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:02:24] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:02:24] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:02:24] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:02:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:02:24] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:02:24] [INFO ] Added : 18 causal constraints over 5 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:02:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:02:24] [INFO ] Added : 17 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2480416, 7226, 12, 21559, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:03:15] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:03:15] [INFO ] Invariant cache hit.
[2024-05-23 23:03:15] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 23:03:15] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:03:15] [INFO ] Invariant cache hit.
[2024-05-23 23:03:15] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:03:15] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2024-05-23 23:03:15] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:03:15] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:03:15] [INFO ] Invariant cache hit.
[2024-05-23 23:03:16] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:03:16] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4392 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 9) seen :94
Incomplete Best-First random walk after 1000000 steps, including 1426 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 1406 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 907 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 9) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 9) seen :10358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 9) seen :6850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 9) seen :7184
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 9) seen :3360
[2024-05-23 23:03:19] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:03:19] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:19] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:03:19] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:19] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:19] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:19] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:19] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:19] [INFO ] Added : 19 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:03:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:20] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:03:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:03:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:20] [INFO ] Added : 18 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:03:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:03:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:20] [INFO ] Added : 18 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:03:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:03:20] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2480416, 7226, 12, 21560, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:04:11] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:04:11] [INFO ] Invariant cache hit.
[2024-05-23 23:04:11] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 23:04:11] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:04:11] [INFO ] Invariant cache hit.
[2024-05-23 23:04:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:04:11] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-23 23:04:11] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:04:11] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:04:11] [INFO ] Invariant cache hit.
[2024-05-23 23:04:11] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:04:11] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000003 steps, including 4305 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 9) seen :94
Incomplete Best-First random walk after 1000001 steps, including 1430 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 9) seen :57
Incomplete Best-First random walk after 1000001 steps, including 1422 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :77
Incomplete Best-First random walk after 1000001 steps, including 904 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :10388
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 9) seen :3462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :14360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 9) seen :3400
[2024-05-23 23:04:14] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:04:14] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:04:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:04:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:14] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:04:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:15] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:04:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:15] [INFO ] Added : 12 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:15] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:04:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:15] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 23:04:15] [INFO ] Added : 19 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 5 ms.
[2024-05-23 23:04:15] [INFO ] Added : 18 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:04:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:15] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:15] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:15] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:04:15] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2480416, 7226, 12, 21561, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:05:06] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:05:06] [INFO ] Invariant cache hit.
[2024-05-23 23:05:06] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 23:05:06] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:05:06] [INFO ] Invariant cache hit.
[2024-05-23 23:05:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:05:06] [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.
[2024-05-23 23:05:06] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:05:06] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:05:06] [INFO ] Invariant cache hit.
[2024-05-23 23:05:06] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:05:06] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000003 steps, including 4415 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 1446 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 9) seen :56
Incomplete Best-First random walk after 1000001 steps, including 1402 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :71
Incomplete Best-First random walk after 1000001 steps, including 920 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :18445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 9) seen :3453
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :7745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 9) seen :3360
[2024-05-23 23:05:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:05:10] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:05:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:05:10] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:05:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:05:10] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:05:10] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:05:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:05:10] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:05:10] [INFO ] Added : 19 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:05:10] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:05:11] [INFO ] Added : 18 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:05:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:05:11] [INFO ] Added : 18 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:05:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:05:11] [INFO ] Added : 17 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2493517, 7226, 12, 23541, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:06:03] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:06:03] [INFO ] Invariant cache hit.
[2024-05-23 23:06:03] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 23:06:03] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:06:03] [INFO ] Invariant cache hit.
[2024-05-23 23:06:03] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:06:03] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2024-05-23 23:06:03] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:06:03] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:06:03] [INFO ] Invariant cache hit.
[2024-05-23 23:06:03] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:06:03] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4457 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 9) seen :106
Incomplete Best-First random walk after 1000001 steps, including 1453 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000000 steps, including 1412 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 937 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :10334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 9) seen :3618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 9) seen :7213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 9) seen :3645
[2024-05-23 23:06:06] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:06:06] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:06:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:06:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:06] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:06:06] [INFO ] Added : 18 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:06:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:06:06] [INFO ] Added : 12 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:06:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:06:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:06:06] [INFO ] Added : 15 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:06:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:06:07] [INFO ] Added : 20 causal constraints over 5 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:06:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:06:07] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:06:07] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:06:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:06:07] [INFO ] Added : 18 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:06:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 5 ms.
[2024-05-23 23:06:07] [INFO ] Added : 18 causal constraints over 5 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:06:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:06:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:06:07] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2493517, 7226, 12, 23542, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:06:59] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:06:59] [INFO ] Invariant cache hit.
[2024-05-23 23:06:59] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 23:06:59] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:06:59] [INFO ] Invariant cache hit.
[2024-05-23 23:06:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:06:59] [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.
[2024-05-23 23:06:59] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:06:59] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:06:59] [INFO ] Invariant cache hit.
[2024-05-23 23:06:59] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:06:59] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4394 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 9) seen :97
Incomplete Best-First random walk after 1000001 steps, including 1420 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 9) seen :56
Incomplete Best-First random walk after 1000001 steps, including 1410 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :77
Incomplete Best-First random walk after 1000001 steps, including 943 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :9204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 9) seen :3610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :8635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 9) seen :3378
[2024-05-23 23:07:02] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:07:02] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:07:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:07:03] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:07:03] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:07:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:03] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:07:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:07:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:03] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:03] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:07:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:03] [INFO ] Added : 20 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:03] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:03] [INFO ] Added : 18 causal constraints over 7 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:07:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:07:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:03] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:03] [INFO ] Added : 18 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:07:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:03] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2493517, 7226, 12, 23543, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 7 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:07:55] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:07:55] [INFO ] Invariant cache hit.
[2024-05-23 23:07:55] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 23:07:55] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:07:55] [INFO ] Invariant cache hit.
[2024-05-23 23:07:55] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:07:55] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-23 23:07:55] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:07:55] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:07:55] [INFO ] Invariant cache hit.
[2024-05-23 23:07:55] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:07:55] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4384 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 1369 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :54
Incomplete Best-First random walk after 1000001 steps, including 1446 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 9) seen :72
Incomplete Best-First random walk after 1000000 steps, including 955 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :9233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 9) seen :4493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :7686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 9) seen :3362
[2024-05-23 23:07:59] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:07:59] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:07:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:07:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:59] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:07:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:59] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:07:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:59] [INFO ] Added : 15 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:07:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:07:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:07:59] [INFO ] Added : 20 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:59] [INFO ] Added : 19 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:07:59] [INFO ] Added : 18 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:59] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:07:59] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:08:00] [INFO ] Added : 17 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2493517, 7226, 12, 23544, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:08:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:08:51] [INFO ] Invariant cache hit.
[2024-05-23 23:08:51] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 23:08:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:08:51] [INFO ] Invariant cache hit.
[2024-05-23 23:08:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:08:51] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-05-23 23:08:51] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:08:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:08:51] [INFO ] Invariant cache hit.
[2024-05-23 23:08:51] [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 : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:08:51] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4343 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 9) seen :101
Incomplete Best-First random walk after 1000001 steps, including 1370 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :56
Incomplete Best-First random walk after 1000001 steps, including 1378 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 914 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :10359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 9) seen :3627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :13706
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 9) seen :3219
[2024-05-23 23:08:55] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:08:55] [INFO ] Computed 2 invariants in 0 ms
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:08:55] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:08:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:08:55] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:08:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:08:55] [INFO ] Added : 12 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:08:55] [INFO ] Added : 15 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:08:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:08:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:08:55] [INFO ] Added : 20 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:08:55] [INFO ] Added : 19 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:08:55] [INFO ] Added : 18 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:08:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:08:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:08:55] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:08:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:08:56] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:08:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:08:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:08:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:08:56] [INFO ] Added : 18 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:08:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:08:56] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:08:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:08:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:08:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:08:56] [INFO ] Added : 17 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2493517, 7226, 12, 23545, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:09:47] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:09:47] [INFO ] Invariant cache hit.
[2024-05-23 23:09:47] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 23:09:47] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:09:47] [INFO ] Invariant cache hit.
[2024-05-23 23:09:48] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:09:48] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2024-05-23 23:09:48] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:09:48] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:09:48] [INFO ] Invariant cache hit.
[2024-05-23 23:09:48] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:09:48] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4442 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 9) seen :111
Incomplete Best-First random walk after 1000001 steps, including 1418 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :54
Incomplete Best-First random walk after 1000001 steps, including 1371 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 916 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :12870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 9) seen :3908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :7244
Incomplete Best-First random walk after 1000000 steps, including 3 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 9) seen :6754
[2024-05-23 23:09:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:09:51] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:09:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:09:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:09:51] [INFO ] Added : 18 causal constraints over 7 iterations in 33 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:09:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:09:51] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:09:51] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:09:51] [INFO ] Added : 20 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:09:52] [INFO ] Added : 19 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 17 ms.
[2024-05-23 23:09:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:09:52] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:09:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:09:52] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:09:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:09:52] [INFO ] Added : 18 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:09:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:09:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:09:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:09:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:09:52] [INFO ] Added : 17 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2493517, 7226, 12, 23546, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:10:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:10:44] [INFO ] Invariant cache hit.
[2024-05-23 23:10:44] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 23:10:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:10:44] [INFO ] Invariant cache hit.
[2024-05-23 23:10:44] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:10:44] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-23 23:10:44] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:10:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:10:44] [INFO ] Invariant cache hit.
[2024-05-23 23:10:44] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:10:44] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000001 steps, including 4396 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 9) seen :97
Incomplete Best-First random walk after 1000001 steps, including 1383 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 1408 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 924 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :9169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 9) seen :3894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :6921
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 9) seen :3374
[2024-05-23 23:10:47] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:10:47] [INFO ] Computed 2 invariants in 0 ms
[2024-05-23 23:10:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:10:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:10:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:10:47] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:10:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:10:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:10:47] [INFO ] Added : 18 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:10:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:10:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:10:47] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:10:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:10:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:10:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:10:47] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:10:48] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:10:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:10:48] [INFO ] Added : 20 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:10:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:10:48] [INFO ] Added : 19 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:10:48] [INFO ] Added : 18 causal constraints over 7 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:10:48] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:10:48] [INFO ] Added : 18 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:10:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:10:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:10:48] [INFO ] Added : 17 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2493517, 7226, 12, 23547, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:11:40] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:11:40] [INFO ] Invariant cache hit.
[2024-05-23 23:11:40] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-23 23:11:40] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:11:40] [INFO ] Invariant cache hit.
[2024-05-23 23:11:40] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:11:40] [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.
[2024-05-23 23:11:40] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:11:40] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:11:40] [INFO ] Invariant cache hit.
[2024-05-23 23:11:40] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:11:40] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4361 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 1408 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :57
Incomplete Best-First random walk after 1000001 steps, including 1404 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 933 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :9259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 9) seen :3637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :14322
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 9) seen :3394
[2024-05-23 23:11:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:11:44] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-23 23:11:44] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:11:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:11:44] [INFO ] Added : 18 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:11:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:11:44] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:11:44] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:11:44] [INFO ] Added : 20 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:11:44] [INFO ] Added : 19 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:11:44] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:11:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:11:44] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:11:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:11:44] [INFO ] Added : 18 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:11:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 5 ms.
[2024-05-23 23:11:44] [INFO ] Added : 17 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2493517, 7226, 12, 23548, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:12:36] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:12:36] [INFO ] Invariant cache hit.
[2024-05-23 23:12:36] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 23:12:36] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:12:36] [INFO ] Invariant cache hit.
[2024-05-23 23:12:36] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:12:36] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-23 23:12:36] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:12:36] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:12:36] [INFO ] Invariant cache hit.
[2024-05-23 23:12:36] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:12:36] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4472 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 1387 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000000 steps, including 1430 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 916 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :10324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 9) seen :3455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :7257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 9) seen :6713
[2024-05-23 23:12:40] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:12:40] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:12:40] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:12:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 23:12:40] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:12:40] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:12:40] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:12:40] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:12:40] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:12:40] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:12:40] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:12:40] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:12:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:12:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:12:40] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:12:40] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:12:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:12:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:12:41] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:12:41] [INFO ] Added : 18 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:12:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:41] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 23:12:41] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2493517, 7226, 12, 23549, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:13:33] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:13:33] [INFO ] Invariant cache hit.
[2024-05-23 23:13:33] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 23:13:33] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:13:33] [INFO ] Invariant cache hit.
[2024-05-23 23:13:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:13:33] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 23:13:33] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:13:33] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:13:33] [INFO ] Invariant cache hit.
[2024-05-23 23:13:33] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:13:33] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4399 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 9) seen :110
Incomplete Best-First random walk after 1000001 steps, including 1418 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000001 steps, including 1410 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000000 steps, including 927 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :9212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 9) seen :6816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 9) seen :7757
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 9) seen :3225
[2024-05-23 23:13:36] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:13:36] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:36] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:13:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:13:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:13:36] [INFO ] Added : 18 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 23:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:13:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:13:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:13:36] [INFO ] Added : 12 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:13:36] [INFO ] Added : 15 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:13:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:13:36] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:37] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 23:13:37] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:13:37] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:13:37] [INFO ] Added : 18 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:13:37] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:13:37] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:37] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:13:37] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:37] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:13:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:13:37] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:13:37] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:13:37] [INFO ] Added : 17 causal constraints over 6 iterations in 32 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2493517, 7226, 12, 23550, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:14:29] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:14:29] [INFO ] Invariant cache hit.
[2024-05-23 23:14:29] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 23:14:29] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:14:29] [INFO ] Invariant cache hit.
[2024-05-23 23:14:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:14:29] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-05-23 23:14:29] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:14:29] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:14:29] [INFO ] Invariant cache hit.
[2024-05-23 23:14:29] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:14:29] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4462 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 9) seen :99
Incomplete Best-First random walk after 1000001 steps, including 1454 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 1426 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :77
Incomplete Best-First random walk after 1000001 steps, including 961 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :9191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 9) seen :6493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 9) seen :8650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 9) seen :3343
[2024-05-23 23:14:32] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:14:32] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:14:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:14:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:14:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:14:32] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:14:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:14:32] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:14:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:14:33] [INFO ] Added : 12 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 23:14:33] [INFO ] Added : 15 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:14:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:14:33] [INFO ] Added : 20 causal constraints over 5 iterations in 27 ms. Result :sat
Minimization took 16 ms.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:14:33] [INFO ] Added : 19 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:14:33] [INFO ] Added : 18 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:14:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:14:33] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:14:33] [INFO ] Added : 18 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 12 ms.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:14:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:14:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:14:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:14:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:14:33] [INFO ] Added : 17 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2508962, 7226, 12, 23551, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:15:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:15:25] [INFO ] Invariant cache hit.
[2024-05-23 23:15:25] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-23 23:15:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:15:25] [INFO ] Invariant cache hit.
[2024-05-23 23:15:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:15:25] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2024-05-23 23:15:25] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:15:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:15:25] [INFO ] Invariant cache hit.
[2024-05-23 23:15:25] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:15:25] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4471 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 9) seen :97
Incomplete Best-First random walk after 1000001 steps, including 1423 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :57
Incomplete Best-First random walk after 1000001 steps, including 1423 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 956 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 9) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :10404
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 9) seen :3898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 9) seen :13200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 9) seen :3361
[2024-05-23 23:15:29] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:15:29] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:15:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:15:29] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:15:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:15:29] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:15:29] [INFO ] Added : 12 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 11 ms.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:15:29] [INFO ] Added : 15 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:15:29] [INFO ] Added : 20 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:15:29] [INFO ] Added : 19 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:15:29] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:15:29] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:15:29] [INFO ] Added : 18 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:29] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:15:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:15:29] [INFO ] Added : 17 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[56, 181, 141, 12, 2508962, 7226, 12, 23552, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:16:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:16:21] [INFO ] Invariant cache hit.
[2024-05-23 23:16:21] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 23:16:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:16:21] [INFO ] Invariant cache hit.
[2024-05-23 23:16:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:16:21] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 23:16:21] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:16:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:16:21] [INFO ] Invariant cache hit.
[2024-05-23 23:16:21] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:16:21] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4374 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 1456 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 1456 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 942 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :9212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 9) seen :3629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :7208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 9) seen :3396
[2024-05-23 23:16:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:16:25] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:16:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:16:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:16:25] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:16:25] [INFO ] Added : 12 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:16:25] [INFO ] Added : 15 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:16:25] [INFO ] Added : 20 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:16:25] [INFO ] Added : 19 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 17 ms.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:16:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:16:25] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:16:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:16:25] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:16:25] [INFO ] Added : 18 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:16:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:16:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:16:25] [INFO ] Added : 17 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[64, 181, 141, 12, 2508962, 7226, 12, 23553, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:17:17] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:17:17] [INFO ] Invariant cache hit.
[2024-05-23 23:17:17] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-23 23:17:17] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:17:17] [INFO ] Invariant cache hit.
[2024-05-23 23:17:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:17:17] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-23 23:17:17] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:17:17] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:17:17] [INFO ] Invariant cache hit.
[2024-05-23 23:17:17] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:17:17] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4412 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 1417 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :57
Incomplete Best-First random walk after 1000001 steps, including 1434 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 935 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :10290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 9) seen :3423
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :14357
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 9) seen :3369
[2024-05-23 23:17:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:17:21] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:17:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:17:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:17:21] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:17:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:17:21] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:17:21] [INFO ] Added : 15 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:17:21] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:17:21] [INFO ] Added : 19 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:17:21] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:17:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:17:21] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:17:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:17:21] [INFO ] Added : 18 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:21] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:17:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 23:17:21] [INFO ] Added : 17 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[64, 181, 141, 12, 2508962, 7226, 12, 23554, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:18:13] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:18:13] [INFO ] Invariant cache hit.
[2024-05-23 23:18:13] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 23:18:13] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:18:13] [INFO ] Invariant cache hit.
[2024-05-23 23:18:13] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:18:13] [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.
[2024-05-23 23:18:13] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:18:13] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:18:13] [INFO ] Invariant cache hit.
[2024-05-23 23:18:13] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:18:13] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4408 resets, run finished after 732 ms. (steps per millisecond=1366 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 1412 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 1409 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000000 steps, including 909 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :71
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :10378
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 9) seen :3622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :20404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 9) seen :3207
[2024-05-23 23:18:17] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:18:17] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:18:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:18:17] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:18:17] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:18:17] [INFO ] Added : 12 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:18:17] [INFO ] Added : 15 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:18:17] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:18:17] [INFO ] Added : 19 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:18:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:18:17] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:18:17] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 11 ms.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:18:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:18:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:18:17] [INFO ] Added : 18 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:18:17] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:18:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:18:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:18:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:18:18] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:18:18] [INFO ] Added : 17 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[64, 181, 141, 12, 2508962, 7226, 12, 24621, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 8 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:19:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:19:10] [INFO ] Invariant cache hit.
[2024-05-23 23:19:10] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 23:19:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:19:10] [INFO ] Invariant cache hit.
[2024-05-23 23:19:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:19:10] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 23:19:10] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:19:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:19:10] [INFO ] Invariant cache hit.
[2024-05-23 23:19:10] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:19:10] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4385 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 1411 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :56
Incomplete Best-First random walk after 1000001 steps, including 1401 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 944 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :9172
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 9) seen :3432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :7734
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 9) seen :3638
[2024-05-23 23:19:13] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:19:13] [INFO ] Computed 2 invariants in 0 ms
[2024-05-23 23:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:13] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:19:13] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:19:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:19:13] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:19:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:19:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:19:13] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:19:13] [INFO ] Added : 15 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:13] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:19:13] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:19:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:19:14] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:19:14] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:19:14] [INFO ] Added : 18 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:19:14] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:19:14] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:19:14] [INFO ] Added : 18 causal constraints over 5 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:14] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:14] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:19:14] [INFO ] Added : 17 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[64, 181, 141, 12, 2508962, 7226, 12, 24622, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:20:06] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:20:06] [INFO ] Invariant cache hit.
[2024-05-23 23:20:06] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-23 23:20:06] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:20:06] [INFO ] Invariant cache hit.
[2024-05-23 23:20:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:20:06] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2024-05-23 23:20:06] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:20:06] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:20:06] [INFO ] Invariant cache hit.
[2024-05-23 23:20:06] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:20:06] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4443 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 1424 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :56
Incomplete Best-First random walk after 1000000 steps, including 1435 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000001 steps, including 897 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :9248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 9) seen :3625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :71
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 9) seen :8705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 9) seen :4127
[2024-05-23 23:20:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:20:10] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:20:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:20:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:20:10] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:20:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:20:10] [INFO ] Added : 12 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:20:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:20:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:20:10] [INFO ] Added : 15 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:20:10] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:20:10] [INFO ] Added : 19 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:20:10] [INFO ] Added : 18 causal constraints over 7 iterations in 34 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:20:10] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:20:10] [INFO ] Added : 18 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:20:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:20:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:20:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:20:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:20:11] [INFO ] Added : 17 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[64, 181, 141, 12, 2508962, 7226, 12, 24623, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:21:02] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:21:02] [INFO ] Invariant cache hit.
[2024-05-23 23:21:03] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 23:21:03] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:21:03] [INFO ] Invariant cache hit.
[2024-05-23 23:21:03] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:21:03] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-23 23:21:03] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:21:03] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:21:03] [INFO ] Invariant cache hit.
[2024-05-23 23:21:03] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:21:03] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4385 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 9) seen :93
Incomplete Best-First random walk after 1000001 steps, including 1415 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000000 steps, including 1401 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 949 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :71
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :10331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 9) seen :3621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :8626
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 9) seen :3376
[2024-05-23 23:21:06] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:21:06] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:21:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:21:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:21:06] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:21:06] [INFO ] Added : 12 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:21:06] [INFO ] Added : 15 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:21:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:21:06] [INFO ] Added : 20 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:21:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:21:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:21:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:21:06] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 18 ms.
[2024-05-23 23:21:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:21:07] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:21:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:21:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:21:07] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:21:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:21:07] [INFO ] Added : 18 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:21:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:21:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:21:07] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[148, 181, 148, 12, 2508962, 7226, 12, 24624, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:21:59] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:21:59] [INFO ] Invariant cache hit.
[2024-05-23 23:21:59] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 23:21:59] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:21:59] [INFO ] Invariant cache hit.
[2024-05-23 23:21:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:21:59] [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.
[2024-05-23 23:21:59] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:21:59] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:21:59] [INFO ] Invariant cache hit.
[2024-05-23 23:21:59] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:21:59] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4354 resets, run finished after 732 ms. (steps per millisecond=1366 ) properties (out of 9) seen :106
Incomplete Best-First random walk after 1000001 steps, including 1393 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 1397 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000000 steps, including 950 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :10453
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 9) seen :7180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :7682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 9) seen :3621
[2024-05-23 23:22:02] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:22:02] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:22:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:02] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:22:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:22:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:22:03] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:22:03] [INFO ] Added : 12 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 11 ms.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:22:03] [INFO ] Added : 15 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:22:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:22:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:22:03] [INFO ] Added : 20 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:22:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:22:03] [INFO ] Added : 19 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:22:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:22:03] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:22:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:22:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:22:03] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:22:03] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:22:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:22:03] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[148, 181, 148, 12, 2508962, 7226, 12, 24625, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:22:55] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:22:55] [INFO ] Invariant cache hit.
[2024-05-23 23:22:55] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 23:22:55] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:22:55] [INFO ] Invariant cache hit.
[2024-05-23 23:22:55] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:22:56] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2024-05-23 23:22:56] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:22:56] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:22:56] [INFO ] Invariant cache hit.
[2024-05-23 23:22:56] [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 : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:22:56] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4427 resets, run finished after 732 ms. (steps per millisecond=1366 ) properties (out of 9) seen :102
Incomplete Best-First random walk after 1000001 steps, including 1415 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :60
Incomplete Best-First random walk after 1000001 steps, including 1380 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :64
Incomplete Best-First random walk after 1000001 steps, including 955 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :10408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 9) seen :3610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000000 steps, including 5 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 9) seen :7737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 9) seen :3358
[2024-05-23 23:22:59] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:22:59] [INFO ] Computed 2 invariants in 0 ms
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:22:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:22:59] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:22:59] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:22:59] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:22:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:22:59] [INFO ] Added : 20 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:22:59] [INFO ] Added : 19 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:23:00] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:23:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:23:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:23:00] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:23:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:23:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:23:00] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:23:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:23:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:23:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:23:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:00] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 23:23:00] [INFO ] Added : 17 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[148, 181, 148, 12, 2508962, 7226, 12, 24626, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:23:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:23:52] [INFO ] Invariant cache hit.
[2024-05-23 23:23:52] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 23:23:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:23:52] [INFO ] Invariant cache hit.
[2024-05-23 23:23:52] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:23:52] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-23 23:23:52] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:23:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:23:52] [INFO ] Invariant cache hit.
[2024-05-23 23:23:52] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:23:52] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4410 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 1431 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000001 steps, including 1380 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 963 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 9) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :8616
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 9) seen :6857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 9) seen :7211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 9) seen :3237
[2024-05-23 23:23:55] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:23:55] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:23:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:23:55] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:23:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:23:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:23:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:23:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:23:55] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:23:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:23:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:23:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:23:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:23:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:23:56] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:23:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:23:56] [INFO ] Added : 15 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:23:56] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:23:56] [INFO ] Added : 19 causal constraints over 6 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:23:56] [INFO ] Added : 18 causal constraints over 7 iterations in 32 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:23:56] [INFO ] Added : 18 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:23:56] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:23:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:23:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:23:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:23:56] [INFO ] Added : 17 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[148, 181, 177, 12, 2508962, 7226, 12, 24627, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:24:49] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:24:49] [INFO ] Invariant cache hit.
[2024-05-23 23:24:49] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 23:24:49] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:24:49] [INFO ] Invariant cache hit.
[2024-05-23 23:24:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:24:49] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 23:24:49] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:24:49] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:24:49] [INFO ] Invariant cache hit.
[2024-05-23 23:24:49] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:24:49] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4356 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 1420 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 9) seen :58
Incomplete Best-First random walk after 1000001 steps, including 1388 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 920 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 9) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :10254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 9) seen :6832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :59
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :13228
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 9) seen :3230
[2024-05-23 23:24:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:24:52] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:24:52] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:24:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:24:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 23:24:52] [INFO ] Added : 18 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:24:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:24:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:24:52] [INFO ] Added : 12 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:24:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:24:52] [INFO ] Added : 15 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:24:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:24:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:24:52] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:24:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:24:53] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:24:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:24:53] [INFO ] Added : 18 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:24:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:53] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2024-05-23 23:24:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 1 ms.
[2024-05-23 23:24:53] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:24:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:24:53] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:24:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:24:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:24:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:24:53] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:24:53] [INFO ] Added : 17 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[148, 181, 177, 12, 2508962, 7226, 12, 24628, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:25:45] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:25:45] [INFO ] Invariant cache hit.
[2024-05-23 23:25:45] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 23:25:45] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:25:45] [INFO ] Invariant cache hit.
[2024-05-23 23:25:45] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:25:45] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-05-23 23:25:45] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:25:45] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:25:45] [INFO ] Invariant cache hit.
[2024-05-23 23:25:45] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:25:45] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4399 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000001 steps, including 1374 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 1376 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 921 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :12826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 9) seen :3601
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 9) seen :14320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 9) seen :3386
[2024-05-23 23:25:49] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:25:49] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:25:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:25:49] [INFO ] Added : 18 causal constraints over 7 iterations in 36 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:25:49] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:25:49] [INFO ] Added : 12 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 23:25:49] [INFO ] Added : 15 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:25:49] [INFO ] Added : 20 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 11 ms.
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:25:49] [INFO ] Added : 19 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:25:49] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:25:49] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:25:49] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:25:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:25:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:50] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:25:50] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:25:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:25:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:25:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:25:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:25:50] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:25:50] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:25:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:25:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:25:50] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:25:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:25:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:25:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:25:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:25:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:25:50] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:25:50] [INFO ] Added : 17 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[148, 181, 177, 12, 2508962, 7226, 12, 24629, 9618]
Support contains 9 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 14 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-23 23:26:42] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:26:42] [INFO ] Invariant cache hit.
[2024-05-23 23:26:42] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 23:26:42] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:26:42] [INFO ] Invariant cache hit.
[2024-05-23 23:26:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:26:42] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-23 23:26:42] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:26:42] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2024-05-23 23:26:42] [INFO ] Invariant cache hit.
[2024-05-23 23:26:42] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:26:42] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 4387 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 9) seen :110
Incomplete Best-First random walk after 1000001 steps, including 1417 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000001 steps, including 1422 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 9) seen :63
Incomplete Best-First random walk after 1000001 steps, including 906 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 9) seen :62
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :12827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 9) seen :3902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 9) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 9) seen :7718
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 9) seen :3377
[2024-05-23 23:26:46] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2024-05-23 23:26:46] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:26:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:26:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:26:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:26:46] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:26:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:26:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:26:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:26:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:26:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:26:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:26:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:26:46] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:26:46] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:26:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:26:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:26:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:26:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:26:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:26:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:26:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:26:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:26:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:26:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:26:46] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 23:26:46] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:26:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:26:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:26:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat

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