Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r307-tajo-171654460300041.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is Planning-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460300041
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 14:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Apr 12 14:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 12 14:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 12 14:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 56K May 18 16:43 model.pnml
-rw-r--r-- 1 mcc users 1 May 18 16:43 unfinite

--------------------
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 Planning-PT-none-UpperBounds-00
FORMULA_NAME Planning-PT-none-UpperBounds-01
FORMULA_NAME Planning-PT-none-UpperBounds-02
FORMULA_NAME Planning-PT-none-UpperBounds-03
FORMULA_NAME Planning-PT-none-UpperBounds-04
FORMULA_NAME Planning-PT-none-UpperBounds-05
FORMULA_NAME Planning-PT-none-UpperBounds-06
FORMULA_NAME Planning-PT-none-UpperBounds-07
FORMULA_NAME Planning-PT-none-UpperBounds-08
FORMULA_NAME Planning-PT-none-UpperBounds-09
FORMULA_NAME Planning-PT-none-UpperBounds-10
FORMULA_NAME Planning-PT-none-UpperBounds-11
FORMULA_NAME Planning-PT-none-UpperBounds-12
FORMULA_NAME Planning-PT-none-UpperBounds-13
FORMULA_NAME Planning-PT-none-UpperBounds-14
FORMULA_NAME Planning-PT-none-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717107293941

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=Planning-PT-none
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-30 22:14:55] [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]
[2024-05-30 22:14:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 22:14:55] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2024-05-30 22:14:55] [INFO ] Transformed 126 places.
[2024-05-30 22:14:55] [INFO ] Transformed 128 transitions.
[2024-05-30 22:14:55] [INFO ] Parsed PT model containing 126 places and 128 transitions and 652 arcs in 95 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
Reduce places removed 2 places and 0 transitions.
Normalized transition count is 112 out of 128 initially.
// Phase 1: matrix 112 rows 124 cols
[2024-05-30 22:14:55] [INFO ] Computed 42 invariants in 7 ms
FORMULA Planning-PT-none-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Planning-PT-none-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Planning-PT-none-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Planning-PT-none-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Planning-PT-none-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 11) seen :237
FORMULA Planning-PT-none-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 9) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 9) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 9) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 9) seen :14
[2024-05-30 22:14:56] [INFO ] Flow matrix only has 112 transitions (discarded 16 similar events)
// Phase 1: matrix 112 rows 124 cols
[2024-05-30 22:14:56] [INFO ] Computed 42 invariants in 5 ms
[2024-05-30 22:14:56] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:56] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-30 22:14:56] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-30 22:14:56] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2024-05-30 22:14:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:14:56] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:56] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Nat]Added 32 Read/Feed constraints in 9 ms returned sat
[2024-05-30 22:14:56] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-30 22:14:56] [INFO ] Added : 17 causal constraints over 4 iterations in 68 ms. Result :sat
Minimization took 16 ms.
[2024-05-30 22:14:56] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:56] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Real]Added 32 Read/Feed constraints in 26 ms returned sat
[2024-05-30 22:14:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:14:56] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:56] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2024-05-30 22:14:56] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 15 ms.
[2024-05-30 22:14:56] [INFO ] Added : 18 causal constraints over 4 iterations in 67 ms. Result :sat
Minimization took 12 ms.
[2024-05-30 22:14:56] [INFO ] [Real]Absence check using 36 positive place invariants in 8 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:56] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2024-05-30 22:14:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:14:56] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:56] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-30 22:14:56] [INFO ] [Nat]Added 32 Read/Feed constraints in 4 ms returned sat
[2024-05-30 22:14:56] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-30 22:14:56] [INFO ] Added : 9 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using 36 positive place invariants in 10 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned unsat
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-30 22:14:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:14:57] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 0 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:57] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:14:57] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-30 22:14:57] [INFO ] Added : 18 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:14:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:14:57] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:57] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:14:57] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-30 22:14:57] [INFO ] Added : 15 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 12 ms.
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2024-05-30 22:14:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:14:57] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:57] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:14:57] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-30 22:14:57] [INFO ] Added : 20 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using 36 positive place invariants in 8 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:14:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:14:57] [INFO ] [Nat]Absence check using 36 positive place invariants in 8 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:14:57] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2024-05-30 22:14:57] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-30 22:14:57] [INFO ] Added : 9 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 13 ms.
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2024-05-30 22:14:57] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1, -1, -1, -1, -1, 1] Max seen :[13, 58, 50, 1, 2, 52, 3, 57, 1]
FORMULA Planning-PT-none-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 124 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 124/124 places, 128/128 transitions.
Graph (trivial) has 40 edges and 124 vertex of which 28 / 124 are part of one of the 14 SCC in 3 ms
Free SCC test removed 14 places
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Graph (complete) has 336 edges and 110 vertex of which 51 are kept as prefixes of interest. Removing 59 places using SCC suffix rule.2 ms
Discarding 59 places :
Also discarding 26 output transitions
Drop transitions removed 26 transitions
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (trivial) has 6 edges and 47 vertex of which 4 / 47 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 0 with 26 rules applied. Total rules applied 28 place count 45 transition count 53
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 34 place count 43 transition count 49
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 37 place count 41 transition count 48
Applied a total of 37 rules in 31 ms. Remains 41 /124 variables (removed 83) and now considering 48/128 (removed 80) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 41/124 places, 48/128 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:14:58] [INFO ] Computed 15 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1554 ms. (steps per millisecond=643 ) properties (out of 7) seen :95761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 7) seen :7389
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 7) seen :9199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 7) seen :6966
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 7) seen :8356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :6857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :23814
[2024-05-30 22:15:02] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:15:02] [INFO ] Computed 15 invariants in 2 ms
[2024-05-30 22:15:02] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:15:02] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:15:02] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:02] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:15:02] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:15:02] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:02] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:15:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:02] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:15:02] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:15:02] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:15:02] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:15:03] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:15:03] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:15:03] [INFO ] Added : 11 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:15:03] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:15:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:15:03] [INFO ] Added : 9 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:15:03] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:15:03] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:15:03] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:15:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:15:03] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[5802, 25716, 25807, 407, 12836, 430, 25591]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:15:12] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:15:12] [INFO ] Invariant cache hit.
[2024-05-30 22:15:12] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-30 22:15:12] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:15:12] [INFO ] Invariant cache hit.
[2024-05-30 22:15:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:15:12] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-30 22:15:12] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:15:12] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:15:12] [INFO ] Invariant cache hit.
[2024-05-30 22:15:13] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:15:13] [INFO ] Computed 15 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1322 ms. (steps per millisecond=756 ) properties (out of 7) seen :95857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 7) seen :7494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 7) seen :9113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 7) seen :6906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 7) seen :8339
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 7) seen :6855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 7) seen :23814
[2024-05-30 22:15:17] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:15:17] [INFO ] Computed 15 invariants in 7 ms
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:15:17] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:15:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:15:17] [INFO ] Added : 10 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:15:17] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 15 ms.
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:15:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:15:17] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:15:17] [INFO ] Added : 11 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:15:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:15:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:15:17] [INFO ] Added : 9 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 13 ms.
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:15:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-30 22:15:17] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:15:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:15:18] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[5880, 25994, 25809, 441, 12837, 431, 25694]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:15:28] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:15:28] [INFO ] Invariant cache hit.
[2024-05-30 22:15:28] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-30 22:15:28] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:15:28] [INFO ] Invariant cache hit.
[2024-05-30 22:15:28] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:15:28] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2024-05-30 22:15:28] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:15:28] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:15:28] [INFO ] Invariant cache hit.
[2024-05-30 22:15:28] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:15:28] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1390 ms. (steps per millisecond=719 ) properties (out of 7) seen :95840
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 7) seen :7483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 7) seen :9150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 7) seen :6869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 7) seen :8372
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 7) seen :6828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 7) seen :23814
[2024-05-30 22:15:32] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:15:32] [INFO ] Computed 15 invariants in 2 ms
[2024-05-30 22:15:32] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:15:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:15:32] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:15:32] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:15:32] [INFO ] Added : 10 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 13 ms.
[2024-05-30 22:15:32] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:15:32] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:15:32] [INFO ] Added : 12 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:15:32] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:32] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:15:32] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:15:32] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:32] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:15:33] [INFO ] Added : 11 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:15:33] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:15:33] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:15:33] [INFO ] Added : 9 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:15:33] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:15:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:15:33] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:15:33] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:15:33] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:15:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:15:33] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:15:33] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[5943, 26298, 25811, 443, 12869, 432, 25833]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:15:43] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:15:43] [INFO ] Invariant cache hit.
[2024-05-30 22:15:43] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-30 22:15:43] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:15:43] [INFO ] Invariant cache hit.
[2024-05-30 22:15:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:15:43] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-30 22:15:43] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:15:43] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:15:43] [INFO ] Invariant cache hit.
[2024-05-30 22:15:43] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:15:43] [INFO ] Computed 15 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1528 ms. (steps per millisecond=654 ) properties (out of 7) seen :95804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 7) seen :7450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 7) seen :9220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :6775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 7) seen :8431
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 7) seen :6856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 7) seen :23814
[2024-05-30 22:15:47] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:15:47] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:15:47] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:15:47] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-30 22:15:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:15:47] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:15:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-30 22:15:48] [INFO ] Added : 10 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:15:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:15:48] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:15:48] [INFO ] Added : 12 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 13 ms.
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:15:48] [INFO ] Added : 8 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:15:48] [INFO ] Added : 11 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:15:48] [INFO ] Added : 9 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 12 ms.
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 5 ms returned sat
[2024-05-30 22:15:48] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-30 22:15:48] [INFO ] Added : 10 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:15:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:15:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:15:48] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:15:48] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:15:48] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6018, 26617, 25875, 445, 12871, 433, 25835]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 10 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:15:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:15:59] [INFO ] Invariant cache hit.
[2024-05-30 22:15:59] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-30 22:15:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:15:59] [INFO ] Invariant cache hit.
[2024-05-30 22:15:59] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:15:59] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2024-05-30 22:15:59] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:15:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:15:59] [INFO ] Invariant cache hit.
[2024-05-30 22:15:59] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:15:59] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1403 ms. (steps per millisecond=712 ) properties (out of 7) seen :95653
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 7) seen :7529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 7) seen :9158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 7) seen :6800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 7) seen :8351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 7) seen :6970
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 7) seen :23814
[2024-05-30 22:16:03] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:16:03] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:16:03] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:16:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-30 22:16:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:16:04] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:16:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:16:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:04] [INFO ] Added : 10 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:04] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:04] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:04] [INFO ] Added : 11 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:16:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:04] [INFO ] Added : 9 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:16:04] [INFO ] Added : 10 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:04] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:16:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:04] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:16:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:16:04] [INFO ] Added : 8 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6090, 26926, 25877, 447, 12965, 434, 25837]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:16:14] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:16:14] [INFO ] Invariant cache hit.
[2024-05-30 22:16:15] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-30 22:16:15] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:16:15] [INFO ] Invariant cache hit.
[2024-05-30 22:16:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:16:15] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2024-05-30 22:16:15] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:16:15] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:16:15] [INFO ] Invariant cache hit.
[2024-05-30 22:16:15] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:16:15] [INFO ] Computed 15 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1492 ms. (steps per millisecond=670 ) properties (out of 7) seen :95566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 7) seen :7455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 7) seen :9185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 7) seen :6955
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 7) seen :8366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 7) seen :6952
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 7) seen :23814
[2024-05-30 22:16:19] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:16:19] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:16:19] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:16:19] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:19] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:16:19] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:16:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:19] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:16:19] [INFO ] Added : 12 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:16:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:19] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:19] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:16:19] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:19] [INFO ] Added : 11 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:19] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:20] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:16:20] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:16:20] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:16:20] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:20] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:16:20] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:20] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:16:20] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:20] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:20] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:20] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6149, 27251, 25879, 448, 12967, 435, 25839]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:16:31] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:16:31] [INFO ] Invariant cache hit.
[2024-05-30 22:16:31] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-30 22:16:31] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:16:31] [INFO ] Invariant cache hit.
[2024-05-30 22:16:31] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:16:31] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2024-05-30 22:16:31] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:16:31] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:16:31] [INFO ] Invariant cache hit.
[2024-05-30 22:16:31] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:16:31] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1765 ms. (steps per millisecond=566 ) properties (out of 7) seen :95765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :7460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 7) seen :9088
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 7) seen :6737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 7) seen :8351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 7) seen :6857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 7) seen :23814
[2024-05-30 22:16:36] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:16:36] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:16:36] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:16:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:16:36] [INFO ] Added : 10 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:36] [INFO ] Added : 12 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:16:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:16:36] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:36] [INFO ] Added : 11 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:16:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:16:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:16:37] [INFO ] Added : 9 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:16:37] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:16:37] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:16:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:16:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:37] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:16:37] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:37] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:16:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:16:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:37] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6203, 27531, 25881, 450, 12970, 436, 25841]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:16:47] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:16:47] [INFO ] Invariant cache hit.
[2024-05-30 22:16:47] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-30 22:16:47] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:16:47] [INFO ] Invariant cache hit.
[2024-05-30 22:16:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:16:47] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2024-05-30 22:16:47] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:16:47] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:16:47] [INFO ] Invariant cache hit.
[2024-05-30 22:16:47] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:16:47] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1366 ms. (steps per millisecond=732 ) properties (out of 7) seen :96163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 7) seen :7513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 7) seen :9258
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 7) seen :6920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 7) seen :8348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 7) seen :6897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 7) seen :23814
[2024-05-30 22:16:52] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:16:52] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:16:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:16:52] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:16:52] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:52] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:16:52] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:52] [INFO ] Added : 11 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:52] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:52] [INFO ] Added : 10 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:16:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:16:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:16:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:16:52] [INFO ] Added : 8 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6273, 27872, 25884, 452, 12972, 437, 25844]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:17:03] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:17:03] [INFO ] Invariant cache hit.
[2024-05-30 22:17:03] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-30 22:17:03] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:17:03] [INFO ] Invariant cache hit.
[2024-05-30 22:17:03] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:17:03] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-30 22:17:03] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:17:03] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:17:03] [INFO ] Invariant cache hit.
[2024-05-30 22:17:03] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:17:03] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1986 ms. (steps per millisecond=503 ) properties (out of 7) seen :95418
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 7) seen :7411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 7) seen :9068
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 7) seen :6889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 7) seen :8363
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 7) seen :6928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 7) seen :23814
[2024-05-30 22:17:09] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:17:09] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:17:09] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-30 22:17:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:17:09] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:17:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:09] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:17:09] [INFO ] Added : 10 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:17:09] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:17:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:09] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:17:09] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:17:09] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:17:09] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:17:09] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:17:09] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:17:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:09] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:17:09] [INFO ] Added : 11 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:17:10] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:17:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:17:10] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:17:10] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:17:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:17:10] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:17:10] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:17:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:17:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:17:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:17:10] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6342, 28171, 25887, 453, 12973, 438, 25846]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 15 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:17:21] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:17:21] [INFO ] Invariant cache hit.
[2024-05-30 22:17:22] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-30 22:17:22] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:17:22] [INFO ] Invariant cache hit.
[2024-05-30 22:17:22] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:17:22] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2024-05-30 22:17:22] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:17:22] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:17:22] [INFO ] Invariant cache hit.
[2024-05-30 22:17:22] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:17:22] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1439 ms. (steps per millisecond=694 ) properties (out of 7) seen :95909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 7) seen :7554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 7) seen :9155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :6887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 7) seen :8370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 7) seen :6916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 7) seen :23814
[2024-05-30 22:17:26] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:17:26] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:17:26] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:17:26] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:17:26] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:17:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:26] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:17:26] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:17:26] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:26] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:17:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:17:26] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:17:26] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 16 ms.
[2024-05-30 22:17:26] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:17:27] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:17:27] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:17:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:17:27] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:17:27] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:17:27] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:17:27] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:17:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:17:27] [INFO ] Added : 10 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:17:27] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:17:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:17:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:17:27] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6403, 28484, 25890, 454, 12975, 439, 25848]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 11 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:17:38] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:17:38] [INFO ] Invariant cache hit.
[2024-05-30 22:17:38] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-30 22:17:38] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:17:38] [INFO ] Invariant cache hit.
[2024-05-30 22:17:38] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:17:38] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2024-05-30 22:17:38] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:17:38] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:17:38] [INFO ] Invariant cache hit.
[2024-05-30 22:17:38] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:17:38] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1524 ms. (steps per millisecond=656 ) properties (out of 7) seen :95525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 7) seen :7435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 7) seen :9193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 7) seen :6903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 7) seen :8471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 7) seen :6832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 7) seen :23814
[2024-05-30 22:17:43] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:17:43] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:17:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:17:43] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:17:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:17:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:17:43] [INFO ] Added : 10 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:43] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:17:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:17:43] [INFO ] Added : 12 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:17:43] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:17:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:17:43] [INFO ] Added : 11 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:17:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:17:44] [INFO ] Added : 9 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:17:44] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:17:44] [INFO ] Added : 10 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:17:44] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:17:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:17:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:17:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:17:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:17:44] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6474, 28805, 25892, 455, 13014, 440, 25850]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 8 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:17:55] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:17:55] [INFO ] Invariant cache hit.
[2024-05-30 22:17:55] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-30 22:17:55] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:17:55] [INFO ] Invariant cache hit.
[2024-05-30 22:17:55] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:17:55] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2024-05-30 22:17:55] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:17:55] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:17:55] [INFO ] Invariant cache hit.
[2024-05-30 22:17:55] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:17:55] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1686 ms. (steps per millisecond=593 ) properties (out of 7) seen :95938
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 7) seen :7403
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 7) seen :9149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 7) seen :6710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=2020 ) properties (out of 7) seen :8379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 7) seen :6879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 7) seen :23814
[2024-05-30 22:18:00] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:18:00] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:18:00] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:18:00] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:00] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:00] [INFO ] Added : 10 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:00] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:00] [INFO ] Added : 12 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 12 ms.
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:00] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:00] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:00] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:00] [INFO ] Added : 11 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:00] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:00] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:00] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:18:00] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:18:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:18:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:01] [INFO ] Added : 10 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:18:01] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:18:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:18:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:18:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:18:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:18:01] [INFO ] Added : 8 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6541, 29146, 25894, 457, 13016, 441, 25852]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 6 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:18:12] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:18:12] [INFO ] Invariant cache hit.
[2024-05-30 22:18:12] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-30 22:18:12] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:18:12] [INFO ] Invariant cache hit.
[2024-05-30 22:18:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:18:12] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2024-05-30 22:18:12] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:18:12] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:18:12] [INFO ] Invariant cache hit.
[2024-05-30 22:18:12] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:18:12] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1379 ms. (steps per millisecond=725 ) properties (out of 7) seen :95447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 7) seen :7466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 7) seen :9192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 7) seen :6883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 7) seen :8418
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 7) seen :6945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 7) seen :23814
[2024-05-30 22:18:16] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:18:16] [INFO ] Computed 15 invariants in 3 ms
[2024-05-30 22:18:16] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:18:16] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:18:16] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:16] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:16] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:18:16] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:18:16] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:16] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:16] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 15 ms.
[2024-05-30 22:18:16] [INFO ] Added : 12 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:18:16] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:16] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:18:16] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:16] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:17] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:18:17] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:18:17] [INFO ] Added : 11 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:18:17] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:17] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:18:17] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:17] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:18:17] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:18:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:18:17] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6625, 29470, 25896, 459, 13018, 442, 25855]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:18:28] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:18:28] [INFO ] Invariant cache hit.
[2024-05-30 22:18:28] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-30 22:18:28] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:18:28] [INFO ] Invariant cache hit.
[2024-05-30 22:18:28] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:18:28] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2024-05-30 22:18:28] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:18:28] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:18:28] [INFO ] Invariant cache hit.
[2024-05-30 22:18:28] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:18:28] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1389 ms. (steps per millisecond=719 ) properties (out of 7) seen :95706
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 7) seen :7501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 7) seen :9113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 7) seen :6756
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 7) seen :8432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 7) seen :6828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 7) seen :23814
[2024-05-30 22:18:33] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:18:33] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 8 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:18:33] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:18:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:33] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:33] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:33] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:33] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:33] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:33] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:33] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:33] [INFO ] Added : 11 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:33] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:18:33] [INFO ] Added : 9 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-30 22:18:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:34] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:34] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:18:34] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:34] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:34] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:18:34] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:34] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:18:34] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:34] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:34] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:18:34] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:34] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:34] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6700, 29796, 25898, 461, 13020, 443, 25857]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:18:46] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:18:46] [INFO ] Invariant cache hit.
[2024-05-30 22:18:46] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-30 22:18:46] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:18:46] [INFO ] Invariant cache hit.
[2024-05-30 22:18:46] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:18:46] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2024-05-30 22:18:47] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:18:47] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:18:47] [INFO ] Invariant cache hit.
[2024-05-30 22:18:47] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:18:47] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1589 ms. (steps per millisecond=629 ) properties (out of 7) seen :95592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 7) seen :7510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 7) seen :9172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 7) seen :6862
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 7) seen :8347
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 7) seen :6915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 7) seen :23814
[2024-05-30 22:18:52] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:18:52] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:18:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:18:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:18:52] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 15 ms.
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:18:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:52] [INFO ] Added : 12 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Added 14 Read/Feed constraints in 10 ms returned sat
[2024-05-30 22:18:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:18:52] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:18:52] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 24 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-30 22:18:52] [INFO ] Added : 9 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 19 ms.
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:18:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:18:53] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:53] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:18:53] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:18:53] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:18:53] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:18:53] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:18:53] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:18:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:18:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:18:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:18:53] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:18:53] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6776, 30146, 25901, 462, 13022, 444, 25859]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:19:05] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:19:05] [INFO ] Invariant cache hit.
[2024-05-30 22:19:05] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-30 22:19:05] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:19:05] [INFO ] Invariant cache hit.
[2024-05-30 22:19:05] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:19:05] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2024-05-30 22:19:05] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:19:05] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:19:05] [INFO ] Invariant cache hit.
[2024-05-30 22:19:05] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:19:05] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1430 ms. (steps per millisecond=699 ) properties (out of 7) seen :96095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 7) seen :7508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 7) seen :9061
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 7) seen :6724
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 7) seen :8414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 7) seen :6792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 7) seen :23814
[2024-05-30 22:19:09] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:19:09] [INFO ] Computed 15 invariants in 3 ms
[2024-05-30 22:19:09] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-30 22:19:09] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:19:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:19:09] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:09] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:19:10] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:19:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:19:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:19:10] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:19:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:19:10] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:19:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:19:10] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:19:10] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:19:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:19:10] [INFO ] Added : 10 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:19:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:19:10] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6832, 30499, 25903, 463, 13086, 445, 25861]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:19:22] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:19:22] [INFO ] Invariant cache hit.
[2024-05-30 22:19:22] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-30 22:19:22] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:19:22] [INFO ] Invariant cache hit.
[2024-05-30 22:19:22] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:19:22] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2024-05-30 22:19:22] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:19:22] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:19:22] [INFO ] Invariant cache hit.
[2024-05-30 22:19:22] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:19:22] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1570 ms. (steps per millisecond=636 ) properties (out of 7) seen :96055
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 7) seen :7369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 7) seen :9119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 7) seen :6880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=1748 ) properties (out of 7) seen :8349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 7) seen :6810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 7) seen :23814
[2024-05-30 22:19:27] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:19:27] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:19:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:19:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:19:27] [INFO ] Added : 10 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:19:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:19:27] [INFO ] Added : 12 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:19:27] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:19:27] [INFO ] Added : 11 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:19:27] [INFO ] Added : 9 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:19:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:19:27] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:19:28] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:19:28] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:19:28] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:28] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:19:28] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:19:28] [INFO ] [Nat]Added 14 Read/Feed constraints in 14 ms returned sat
[2024-05-30 22:19:28] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:19:28] [INFO ] Added : 8 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6911, 30835, 25939, 464, 13088, 446, 25863]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:19:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:19:39] [INFO ] Invariant cache hit.
[2024-05-30 22:19:39] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-30 22:19:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:19:39] [INFO ] Invariant cache hit.
[2024-05-30 22:19:39] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:19:40] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2024-05-30 22:19:40] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:19:40] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:19:40] [INFO ] Invariant cache hit.
[2024-05-30 22:19:40] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:19:40] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1395 ms. (steps per millisecond=716 ) properties (out of 7) seen :95503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 7) seen :7515
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 7) seen :9180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 7) seen :6960
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 7) seen :8354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 7) seen :6842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 7) seen :23814
[2024-05-30 22:19:44] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:19:44] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:19:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:19:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:19:44] [INFO ] Added : 10 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:19:44] [INFO ] Added : 12 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:19:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:19:44] [INFO ] Added : 8 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:19:44] [INFO ] Added : 11 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:19:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:19:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:19:45] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:19:45] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:19:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:19:45] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:19:45] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:19:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:19:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:19:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:19:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:19:45] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[6987, 31160, 25941, 466, 13090, 447, 25866]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:19:56] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:19:56] [INFO ] Invariant cache hit.
[2024-05-30 22:19:56] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-30 22:19:56] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:19:56] [INFO ] Invariant cache hit.
[2024-05-30 22:19:56] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:19:56] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2024-05-30 22:19:56] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:19:56] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:19:56] [INFO ] Invariant cache hit.
[2024-05-30 22:19:56] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:19:56] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1386 ms. (steps per millisecond=721 ) properties (out of 7) seen :95957
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 7) seen :7349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 7) seen :9177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 7) seen :6862
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 7) seen :8368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 7) seen :6781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 7) seen :23814
[2024-05-30 22:20:01] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:20:01] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:20:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:20:01] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:20:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:20:01] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:01] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:20:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:20:01] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:20:01] [INFO ] Added : 11 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:01] [INFO ] Added : 9 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 4 ms returned sat
[2024-05-30 22:20:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:01] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:20:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:02] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:20:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:02] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:20:02] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[7061, 31479, 25943, 468, 13091, 448, 25868]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:20:13] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:20:13] [INFO ] Invariant cache hit.
[2024-05-30 22:20:13] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-30 22:20:13] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:20:13] [INFO ] Invariant cache hit.
[2024-05-30 22:20:13] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:20:13] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2024-05-30 22:20:13] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:20:13] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:20:13] [INFO ] Invariant cache hit.
[2024-05-30 22:20:13] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:20:13] [INFO ] Computed 15 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1741 ms. (steps per millisecond=574 ) properties (out of 7) seen :95786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :7609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 7) seen :9148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 7) seen :6859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :8310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 7) seen :6838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 7) seen :23814
[2024-05-30 22:20:18] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:20:18] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:20:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:20:18] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:18] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:20:18] [INFO ] Added : 10 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:18] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:20:18] [INFO ] Added : 12 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:18] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:18] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:20:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:18] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:20:18] [INFO ] Added : 11 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:20:18] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:18] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:20:18] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:20:18] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:20:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:19] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:19] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[7134, 31839, 25948, 470, 13093, 449, 25870]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:20:30] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:20:30] [INFO ] Invariant cache hit.
[2024-05-30 22:20:31] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-30 22:20:31] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:20:31] [INFO ] Invariant cache hit.
[2024-05-30 22:20:31] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:20:31] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2024-05-30 22:20:31] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:20:31] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:20:31] [INFO ] Invariant cache hit.
[2024-05-30 22:20:31] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:20:31] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1441 ms. (steps per millisecond=693 ) properties (out of 7) seen :95792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 7) seen :7480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 7) seen :9255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 7) seen :6903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :8406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 7) seen :6819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 7) seen :23814
[2024-05-30 22:20:35] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:20:35] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:20:35] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:35] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:20:35] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:20:35] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:35] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:35] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 22:20:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:20:35] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:20:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:20:36] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 12 ms.
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:36] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:20:36] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:20:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:20:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:20:36] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:20:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:20:36] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:20:36] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:20:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:20:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:36] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[7216, 32197, 25951, 472, 13094, 450, 25872]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 11 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:20:48] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:20:48] [INFO ] Invariant cache hit.
[2024-05-30 22:20:48] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-30 22:20:48] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:20:48] [INFO ] Invariant cache hit.
[2024-05-30 22:20:48] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:20:48] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-30 22:20:48] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:20:48] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:20:48] [INFO ] Invariant cache hit.
[2024-05-30 22:20:48] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:20:48] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1353 ms. (steps per millisecond=739 ) properties (out of 7) seen :95473
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 7) seen :7434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 7) seen :9124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 7) seen :6761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :8420
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 7) seen :6788
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 7) seen :23814
[2024-05-30 22:20:52] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:20:52] [INFO ] Computed 15 invariants in 4 ms
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:20:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:20:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:52] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:52] [INFO ] Added : 12 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:52] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:20:52] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:20:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:53] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:20:53] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:53] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:20:53] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:53] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:53] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:20:53] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:53] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:20:53] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:20:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:20:53] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:20:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:20:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:20:53] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:20:53] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[7288, 32558, 25954, 474, 13095, 451, 25874]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:21:04] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:21:04] [INFO ] Invariant cache hit.
[2024-05-30 22:21:04] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-30 22:21:04] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:21:04] [INFO ] Invariant cache hit.
[2024-05-30 22:21:04] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:21:04] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-05-30 22:21:04] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:21:04] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:21:04] [INFO ] Invariant cache hit.
[2024-05-30 22:21:05] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:21:05] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1355 ms. (steps per millisecond=738 ) properties (out of 7) seen :95830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :7365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 7) seen :9127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 7) seen :6863
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 7) seen :8459
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 7) seen :6900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 7) seen :23814
[2024-05-30 22:21:09] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:21:09] [INFO ] Computed 15 invariants in 2 ms
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:21:09] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:21:09] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:09] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:21:09] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 12 ms.
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:09] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:21:09] [INFO ] Added : 12 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:09] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:21:09] [INFO ] Added : 8 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:21:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:09] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:21:09] [INFO ] Added : 11 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:09] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:21:09] [INFO ] Added : 9 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:21:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:21:09] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:09] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:21:10] [INFO ] Added : 10 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:21:10] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:21:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:10] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:21:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:21:10] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[7369, 32913, 25956, 476, 13097, 452, 25877]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:21:22] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:21:22] [INFO ] Invariant cache hit.
[2024-05-30 22:21:22] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-30 22:21:22] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:21:22] [INFO ] Invariant cache hit.
[2024-05-30 22:21:22] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:21:22] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2024-05-30 22:21:22] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:21:22] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:21:22] [INFO ] Invariant cache hit.
[2024-05-30 22:21:22] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:21:22] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1636 ms. (steps per millisecond=611 ) properties (out of 7) seen :95549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 7) seen :7462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 7) seen :9179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 7) seen :6897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 7) seen :8407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 7) seen :6890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 7) seen :23814
[2024-05-30 22:21:27] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:21:27] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:21:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:21:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:21:27] [INFO ] Added : 10 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:21:27] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:21:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:21:27] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:21:27] [INFO ] Added : 11 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:21:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:21:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:21:27] [INFO ] Added : 9 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:21:27] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:21:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:21:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:21:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:21:27] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[7452, 33280, 25959, 477, 13098, 453, 25879]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:21:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:21:39] [INFO ] Invariant cache hit.
[2024-05-30 22:21:39] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-30 22:21:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:21:39] [INFO ] Invariant cache hit.
[2024-05-30 22:21:40] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:21:40] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2024-05-30 22:21:40] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:21:40] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:21:40] [INFO ] Invariant cache hit.
[2024-05-30 22:21:40] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:21:40] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1545 ms. (steps per millisecond=647 ) properties (out of 7) seen :95680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 7) seen :7439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 7) seen :9062
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 7) seen :6816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 7) seen :8366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 7) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 7) seen :23814
[2024-05-30 22:21:44] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:21:44] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:21:44] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:21:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:21:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:21:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:21:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:21:44] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:21:44] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:21:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:21:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:21:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:21:44] [INFO ] Added : 12 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:21:45] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:21:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:21:45] [INFO ] Added : 11 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:21:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:21:45] [INFO ] Added : 9 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:21:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:21:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:21:45] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:21:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:21:45] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-30 22:21:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 14 ms returned sat
[2024-05-30 22:21:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-30 22:21:45] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[7536, 33634, 25961, 479, 13100, 454, 25881]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:21:57] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:21:57] [INFO ] Invariant cache hit.
[2024-05-30 22:21:57] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-30 22:21:57] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:21:57] [INFO ] Invariant cache hit.
[2024-05-30 22:21:57] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:21:57] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-05-30 22:21:57] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:21:57] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:21:57] [INFO ] Invariant cache hit.
[2024-05-30 22:21:57] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:21:57] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1532 ms. (steps per millisecond=652 ) properties (out of 7) seen :95758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :7407
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 7) seen :9251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 7) seen :6793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 7) seen :8464
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 7) seen :6810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 7) seen :23814
[2024-05-30 22:22:01] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:22:01] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:22:01] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:01] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:22:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:22:01] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:22:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:22:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:22:01] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 9 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:02] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:22:02] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:02] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:02] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:02] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:22:02] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:02] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-30 22:22:02] [INFO ] Added : 9 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:02] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:22:02] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:22:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:02] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:22:02] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[7627, 34000, 25963, 481, 13102, 455, 25883]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 7 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:22:14] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:22:14] [INFO ] Invariant cache hit.
[2024-05-30 22:22:14] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-30 22:22:14] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:22:14] [INFO ] Invariant cache hit.
[2024-05-30 22:22:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:22:14] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2024-05-30 22:22:14] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:22:14] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:22:14] [INFO ] Invariant cache hit.
[2024-05-30 22:22:14] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:22:14] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1320 ms. (steps per millisecond=757 ) properties (out of 7) seen :95525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 7) seen :7396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 7) seen :9166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 7) seen :6825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 7) seen :8465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 627 ms. (steps per millisecond=1594 ) properties (out of 7) seen :6848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 7) seen :23814
[2024-05-30 22:22:19] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:22:19] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:22:19] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:22:19] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:22:19] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:19] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:22:19] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:22:19] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:19] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:22:19] [INFO ] Added : 12 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:22:19] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:19] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:19] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:22:19] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:22:19] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:20] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:20] [INFO ] Added : 11 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:22:20] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:20] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:20] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:20] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:22:20] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:20] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:20] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:20] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:22:20] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:20] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:22:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:20] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:20] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[7701, 34401, 25965, 482, 13103, 456, 25885]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:22:32] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:22:32] [INFO ] Invariant cache hit.
[2024-05-30 22:22:32] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-30 22:22:32] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:22:32] [INFO ] Invariant cache hit.
[2024-05-30 22:22:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:22:32] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2024-05-30 22:22:32] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:22:32] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:22:32] [INFO ] Invariant cache hit.
[2024-05-30 22:22:32] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:22:32] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1310 ms. (steps per millisecond=763 ) properties (out of 7) seen :95514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 7) seen :7581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 7) seen :9121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 7) seen :6738
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 7) seen :8436
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 7) seen :6869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 7) seen :23814
[2024-05-30 22:22:36] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:22:36] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:22:36] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:22:36] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:22:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:22:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:22:36] [INFO ] Added : 10 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:37] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:22:37] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:22:37] [INFO ] Added : 11 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:37] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:22:37] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:22:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:37] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[7778, 34800, 25968, 484, 13104, 457, 25889]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:22:49] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:22:49] [INFO ] Invariant cache hit.
[2024-05-30 22:22:49] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-30 22:22:49] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:22:49] [INFO ] Invariant cache hit.
[2024-05-30 22:22:50] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:22:50] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2024-05-30 22:22:50] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:22:50] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:22:50] [INFO ] Invariant cache hit.
[2024-05-30 22:22:50] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:22:50] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1675 ms. (steps per millisecond=597 ) properties (out of 7) seen :96017
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 7) seen :7341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 7) seen :9173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 7) seen :6826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 7) seen :8506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 7) seen :6858
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 7) seen :23814
[2024-05-30 22:22:54] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:22:54] [INFO ] Computed 15 invariants in 3 ms
[2024-05-30 22:22:54] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:22:54] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:22:54] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:22:54] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:22:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:54] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:54] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:22:54] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:22:55] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:55] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:55] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:22:55] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:55] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:55] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:55] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:55] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:55] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:22:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:22:55] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:22:55] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:22:55] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[7863, 35210, 25970, 486, 13105, 458, 25892]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:23:08] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:23:08] [INFO ] Invariant cache hit.
[2024-05-30 22:23:08] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-30 22:23:08] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:23:08] [INFO ] Invariant cache hit.
[2024-05-30 22:23:08] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:23:08] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2024-05-30 22:23:08] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:23:08] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:23:08] [INFO ] Invariant cache hit.
[2024-05-30 22:23:08] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 231 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:23:08] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1482 ms. (steps per millisecond=674 ) properties (out of 7) seen :95660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 7) seen :7509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 7) seen :9139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 7) seen :6866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 7) seen :8322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 7) seen :6931
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 7) seen :23814
[2024-05-30 22:23:13] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:23:13] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:23:13] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:13] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:13] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:23:13] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:23:13] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:23:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:13] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:13] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:13] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:23:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:13] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:23:13] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:23:13] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:23:13] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:23:14] [INFO ] Added : 12 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 17 ms.
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:23:14] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:23:14] [INFO ] Added : 11 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:14] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:23:14] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:14] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:23:14] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:14] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-30 22:23:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:14] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:23:14] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[7939, 35635, 25972, 488, 13107, 459, 25894]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 9 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:23:27] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:23:27] [INFO ] Invariant cache hit.
[2024-05-30 22:23:27] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-30 22:23:27] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:23:27] [INFO ] Invariant cache hit.
[2024-05-30 22:23:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:23:27] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2024-05-30 22:23:27] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:23:27] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:23:27] [INFO ] Invariant cache hit.
[2024-05-30 22:23:27] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:23:27] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1536 ms. (steps per millisecond=651 ) properties (out of 7) seen :95972
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 7) seen :7463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 7) seen :9185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 7) seen :6889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 7) seen :8264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 7) seen :6891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 7) seen :23814
[2024-05-30 22:23:31] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:23:31] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:23:31] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:23:31] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:23:31] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:23:31] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:31] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:23:31] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:31] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:23:31] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:23:31] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:23:31] [INFO ] Added : 10 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:32] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:23:32] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:23:32] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:23:32] [INFO ] Added : 11 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:23:32] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:32] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:23:32] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:23:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:32] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:23:32] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8039, 36032, 25974, 489, 13109, 460, 25897]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:23:44] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:23:44] [INFO ] Invariant cache hit.
[2024-05-30 22:23:45] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-30 22:23:45] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:23:45] [INFO ] Invariant cache hit.
[2024-05-30 22:23:45] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:23:45] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2024-05-30 22:23:45] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:23:45] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:23:45] [INFO ] Invariant cache hit.
[2024-05-30 22:23:45] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:23:45] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1394 ms. (steps per millisecond=717 ) properties (out of 7) seen :95722
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 7) seen :7625
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 7) seen :9263
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 7) seen :6840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 7) seen :8429
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 7) seen :6893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 7) seen :23814
[2024-05-30 22:23:49] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:23:49] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:23:49] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:23:49] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:23:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:23:49] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:23:49] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:23:49] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:23:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:23:49] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:23:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:50] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:23:50] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:23:50] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:50] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:23:50] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:50] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:50] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:23:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:50] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:23:50] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:23:50] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:23:50] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:23:50] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:23:50] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:23:50] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:23:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:23:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:23:50] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:23:50] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8129, 36422, 25978, 491, 13111, 461, 25899]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:24:02] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:24:02] [INFO ] Invariant cache hit.
[2024-05-30 22:24:02] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-30 22:24:02] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:24:02] [INFO ] Invariant cache hit.
[2024-05-30 22:24:02] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:24:02] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2024-05-30 22:24:02] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:24:02] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:24:02] [INFO ] Invariant cache hit.
[2024-05-30 22:24:02] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:24:02] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1601 ms. (steps per millisecond=624 ) properties (out of 7) seen :95904
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 7) seen :7483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 7) seen :9176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 7) seen :6886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 7) seen :8320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 7) seen :6908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 7) seen :23814
[2024-05-30 22:24:06] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:24:06] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:24:07] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:24:07] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:24:07] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:24:07] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:24:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:24:07] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:24:07] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:24:07] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:24:07] [INFO ] Added : 11 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:24:07] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:24:07] [INFO ] Added : 10 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:24:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:07] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:24:07] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8215, 36818, 25980, 493, 13112, 462, 25902]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:24:20] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:24:20] [INFO ] Invariant cache hit.
[2024-05-30 22:24:20] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-30 22:24:20] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:24:20] [INFO ] Invariant cache hit.
[2024-05-30 22:24:20] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:24:20] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2024-05-30 22:24:20] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:24:20] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:24:20] [INFO ] Invariant cache hit.
[2024-05-30 22:24:20] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:24:20] [INFO ] Computed 15 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1399 ms. (steps per millisecond=714 ) properties (out of 7) seen :95962
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 7) seen :7479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 7) seen :9140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 7) seen :7017
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 7) seen :8338
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 7) seen :6847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 7) seen :23814
[2024-05-30 22:24:24] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:24:24] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:24:24] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:24:24] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:24:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:24:24] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:24:25] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:24:25] [INFO ] Added : 12 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 12 ms.
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:24:25] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:24:25] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:24:25] [INFO ] Added : 9 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:24:25] [INFO ] Added : 10 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:24:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:24:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:24:25] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8293, 37253, 25982, 495, 13113, 463, 25905]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:24:38] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:24:38] [INFO ] Invariant cache hit.
[2024-05-30 22:24:38] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-30 22:24:38] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:24:38] [INFO ] Invariant cache hit.
[2024-05-30 22:24:38] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:24:38] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2024-05-30 22:24:38] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:24:38] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:24:38] [INFO ] Invariant cache hit.
[2024-05-30 22:24:38] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:24:38] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1629 ms. (steps per millisecond=613 ) properties (out of 7) seen :95877
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 7) seen :7601
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 7) seen :9197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 7) seen :6803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 7) seen :8192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 7) seen :6754
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 7) seen :23814
[2024-05-30 22:24:42] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:24:42] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:24:42] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:24:42] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:24:42] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:24:42] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:42] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:24:43] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:24:43] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:24:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:24:43] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:24:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:24:43] [INFO ] Added : 11 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:24:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:24:43] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:24:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:24:43] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:24:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:24:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:24:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:24:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:24:43] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8390, 37680, 25984, 497, 13114, 464, 25907]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:24:56] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:24:56] [INFO ] Invariant cache hit.
[2024-05-30 22:24:56] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-30 22:24:56] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:24:56] [INFO ] Invariant cache hit.
[2024-05-30 22:24:56] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:24:56] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-30 22:24:56] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:24:56] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:24:56] [INFO ] Invariant cache hit.
[2024-05-30 22:24:56] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:24:56] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1347 ms. (steps per millisecond=742 ) properties (out of 7) seen :95950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 7) seen :7544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 7) seen :9071
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 7) seen :6766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 7) seen :8387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 7) seen :6846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 7) seen :23814
[2024-05-30 22:25:01] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:25:01] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:25:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:25:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:01] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:01] [INFO ] Added : 12 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:25:01] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:25:01] [INFO ] Added : 11 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:25:01] [INFO ] Added : 9 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:01] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:25:01] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:25:01] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:02] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:25:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:02] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:02] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8482, 38079, 25986, 499, 13115, 465, 25910]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:25:17] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:25:17] [INFO ] Invariant cache hit.
[2024-05-30 22:25:17] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-30 22:25:17] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:25:17] [INFO ] Invariant cache hit.
[2024-05-30 22:25:17] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:25:17] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2024-05-30 22:25:17] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:25:17] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:25:17] [INFO ] Invariant cache hit.
[2024-05-30 22:25:17] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 211 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:25:17] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1855 ms. (steps per millisecond=539 ) properties (out of 7) seen :95701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 7) seen :7418
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 7) seen :9036
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 7) seen :6906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 7) seen :8422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 7) seen :6828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 7) seen :23814
[2024-05-30 22:25:22] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:25:22] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-30 22:25:22] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:25:22] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:25:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:22] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:22] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:22] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:22] [INFO ] Added : 12 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:22] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:25:22] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:25:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:22] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:22] [INFO ] Added : 11 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:22] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:22] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:22] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:22] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:25:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:25:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:23] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8589, 38501, 25988, 501, 13117, 466, 25912]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:25:35] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:25:35] [INFO ] Invariant cache hit.
[2024-05-30 22:25:35] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-30 22:25:35] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:25:35] [INFO ] Invariant cache hit.
[2024-05-30 22:25:35] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:25:35] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2024-05-30 22:25:35] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:25:35] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:25:35] [INFO ] Invariant cache hit.
[2024-05-30 22:25:35] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:25:35] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1498 ms. (steps per millisecond=667 ) properties (out of 7) seen :95708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 7) seen :7306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :9023
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 7) seen :6793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 7) seen :8387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 7) seen :6884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 7) seen :23814
[2024-05-30 22:25:40] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:25:40] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:25:40] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:25:40] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:25:40] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 12 ms.
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:40] [INFO ] Added : 12 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:25:40] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:40] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 9 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:40] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:25:40] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:25:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:40] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:40] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8698, 38926, 25990, 503, 13118, 467, 25914]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:25:53] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:25:53] [INFO ] Invariant cache hit.
[2024-05-30 22:25:53] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-30 22:25:53] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:25:53] [INFO ] Invariant cache hit.
[2024-05-30 22:25:53] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:25:53] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2024-05-30 22:25:53] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:25:53] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:25:53] [INFO ] Invariant cache hit.
[2024-05-30 22:25:53] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:25:53] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1816 ms. (steps per millisecond=550 ) properties (out of 7) seen :95926
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 7) seen :7531
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 7) seen :9126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 7) seen :6894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 556 ms. (steps per millisecond=1798 ) properties (out of 7) seen :8336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 7) seen :6876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 7) seen :23814
[2024-05-30 22:25:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:25:59] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:25:59] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:25:59] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 10 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:59] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:25:59] [INFO ] Added : 12 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:59] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:59] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:25:59] [INFO ] Added : 9 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:59] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:25:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-30 22:25:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:25:59] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:25:59] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8792, 39369, 25992, 505, 13120, 468, 25916]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:26:12] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:26:12] [INFO ] Invariant cache hit.
[2024-05-30 22:26:12] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-30 22:26:12] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:26:12] [INFO ] Invariant cache hit.
[2024-05-30 22:26:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:26:12] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2024-05-30 22:26:12] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:26:12] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:26:12] [INFO ] Invariant cache hit.
[2024-05-30 22:26:12] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:26:12] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1432 ms. (steps per millisecond=698 ) properties (out of 7) seen :96053
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :7382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 7) seen :9200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 7) seen :6937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 7) seen :8368
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 7) seen :6873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 7) seen :23814
[2024-05-30 22:26:17] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:26:17] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:26:17] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:26:17] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:26:17] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:26:17] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:26:17] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:26:17] [INFO ] Added : 11 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 6 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:26:17] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:26:17] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:26:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:26:17] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8886, 39809, 25994, 507, 13121, 469, 25918]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:26:32] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:26:32] [INFO ] Invariant cache hit.
[2024-05-30 22:26:32] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-30 22:26:32] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:26:32] [INFO ] Invariant cache hit.
[2024-05-30 22:26:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:26:32] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2024-05-30 22:26:32] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:26:32] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:26:32] [INFO ] Invariant cache hit.
[2024-05-30 22:26:32] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:26:32] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1391 ms. (steps per millisecond=718 ) properties (out of 7) seen :95556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :7499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :9099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 7) seen :6805
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 7) seen :8299
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 7) seen :6844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 7) seen :23814
[2024-05-30 22:26:36] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:26:36] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:26:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 22:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:26:36] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:26:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:26:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:26:36] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:26:36] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:26:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:26:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:26:37] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:26:37] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:26:37] [INFO ] Added : 11 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:26:37] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:26:37] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:26:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:37] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:26:37] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[8991, 40254, 25996, 509, 13122, 470, 25920]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:26:51] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:26:51] [INFO ] Invariant cache hit.
[2024-05-30 22:26:51] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-30 22:26:51] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:26:51] [INFO ] Invariant cache hit.
[2024-05-30 22:26:51] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:26:51] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2024-05-30 22:26:51] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:26:51] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:26:51] [INFO ] Invariant cache hit.
[2024-05-30 22:26:51] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:26:51] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1364 ms. (steps per millisecond=733 ) properties (out of 7) seen :96026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 7) seen :7345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 7) seen :9312
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 7) seen :6844
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 7) seen :8399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 7) seen :6819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 7) seen :23814
[2024-05-30 22:26:55] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:26:55] [INFO ] Computed 15 invariants in 2 ms
[2024-05-30 22:26:55] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:55] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:55] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:26:55] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:26:55] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:55] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:55] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:55] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:26:56] [INFO ] Added : 10 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:26:56] [INFO ] Added : 12 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:56] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:26:56] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:56] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:26:56] [INFO ] Added : 11 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:26:56] [INFO ] Added : 9 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:26:56] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:26:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:26:56] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:26:56] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:26:56] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[9077, 40695, 25998, 511, 13124, 471, 25922]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:27:10] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:27:10] [INFO ] Invariant cache hit.
[2024-05-30 22:27:10] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-30 22:27:10] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:27:10] [INFO ] Invariant cache hit.
[2024-05-30 22:27:10] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:27:10] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2024-05-30 22:27:10] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:27:10] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:27:10] [INFO ] Invariant cache hit.
[2024-05-30 22:27:10] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:27:10] [INFO ] Computed 15 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1338 ms. (steps per millisecond=747 ) properties (out of 7) seen :95884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 7) seen :7334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 7) seen :9219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 7) seen :6826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 7) seen :8381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 7) seen :6929
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 7) seen :23814
[2024-05-30 22:27:14] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:27:14] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:14] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:27:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:14] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:27:14] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:14] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:27:14] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:27:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:27:14] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:27:14] [INFO ] Added : 8 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:27:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:27:14] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:27:14] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:27:14] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:27:14] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:27:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-30 22:27:15] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:27:15] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:27:15] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:27:15] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-05-30 22:27:15] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:27:15] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:15] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:15] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:27:15] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:15] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:27:15] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[9172, 41132, 26000, 513, 13126, 472, 25924]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:27:27] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:27:27] [INFO ] Invariant cache hit.
[2024-05-30 22:27:27] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-30 22:27:27] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:27:27] [INFO ] Invariant cache hit.
[2024-05-30 22:27:27] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:27:27] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2024-05-30 22:27:27] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:27:27] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:27:27] [INFO ] Invariant cache hit.
[2024-05-30 22:27:27] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:27:27] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1662 ms. (steps per millisecond=601 ) properties (out of 7) seen :95360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 7) seen :7475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 7) seen :9035
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 7) seen :6792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 7) seen :8331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 7) seen :6739
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 7) seen :23814
[2024-05-30 22:27:32] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:27:32] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:27:32] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:27:32] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:27:32] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:27:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:32] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:32] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:27:32] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:27:32] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:32] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:27:32] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:27:32] [INFO ] Added : 12 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 12 ms.
[2024-05-30 22:27:32] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:27:32] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:33] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:27:33] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:27:33] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:33] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:33] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:27:33] [INFO ] Added : 11 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:27:33] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:33] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:27:33] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:27:33] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:33] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:33] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:27:33] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:27:33] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:27:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:33] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:27:33] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:33] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:27:33] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[9265, 41557, 26002, 514, 13127, 473, 25926]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:27:46] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:27:46] [INFO ] Invariant cache hit.
[2024-05-30 22:27:46] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-30 22:27:46] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:27:46] [INFO ] Invariant cache hit.
[2024-05-30 22:27:46] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:27:46] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2024-05-30 22:27:46] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-30 22:27:46] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:27:46] [INFO ] Invariant cache hit.
[2024-05-30 22:27:46] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:27:46] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1707 ms. (steps per millisecond=585 ) properties (out of 7) seen :95607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 7) seen :7551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 7) seen :9140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 7) seen :6906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 7) seen :8386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 7) seen :6838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 7) seen :23814
[2024-05-30 22:27:51] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:27:51] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:27:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:27:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:27:52] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:27:52] [INFO ] Added : 12 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:27:52] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:27:52] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:27:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:27:52] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:27:52] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:27:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:27:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:27:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:27:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:27:52] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[9371, 42027, 26005, 516, 13129, 474, 25928]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:28:06] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:28:06] [INFO ] Invariant cache hit.
[2024-05-30 22:28:06] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-30 22:28:06] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:28:06] [INFO ] Invariant cache hit.
[2024-05-30 22:28:06] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:28:06] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2024-05-30 22:28:06] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:28:06] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:28:06] [INFO ] Invariant cache hit.
[2024-05-30 22:28:06] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:28:06] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1328 ms. (steps per millisecond=753 ) properties (out of 7) seen :95449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 7) seen :7474
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 7) seen :9104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 7) seen :6885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 7) seen :8274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 7) seen :6931
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 7) seen :23814
[2024-05-30 22:28:10] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:28:10] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:28:10] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:28:10] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:28:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:28:10] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:28:10] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:10] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:28:10] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:10] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:10] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:28:10] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:28:10] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:11] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:11] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:28:11] [INFO ] Added : 11 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:28:11] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:11] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:11] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:11] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:28:11] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:28:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:11] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:11] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:11] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:28:11] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:11] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:28:11] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:11] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:11] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[9468, 42522, 26008, 518, 13130, 475, 25930]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:28:24] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:28:24] [INFO ] Invariant cache hit.
[2024-05-30 22:28:24] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-30 22:28:24] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:28:24] [INFO ] Invariant cache hit.
[2024-05-30 22:28:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:28:24] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2024-05-30 22:28:24] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:28:24] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:28:24] [INFO ] Invariant cache hit.
[2024-05-30 22:28:24] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:28:24] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1722 ms. (steps per millisecond=580 ) properties (out of 7) seen :95663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 7) seen :7480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 7) seen :9164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 7) seen :6826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 7) seen :8351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 7) seen :6740
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 7) seen :23814
[2024-05-30 22:28:29] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:28:29] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:28:29] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:28:29] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:28:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:29] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:29] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:28:29] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:29] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:29] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:29] [INFO ] Added : 12 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:29] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:29] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:29] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:28:29] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:29] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:29] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:29] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:28:29] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:30] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:30] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:28:30] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:28:30] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:30] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:30] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:30] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:28:30] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:30] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:28:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:30] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:30] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[9567, 42984, 26010, 519, 13131, 476, 25932]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:28:44] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:28:44] [INFO ] Invariant cache hit.
[2024-05-30 22:28:44] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-30 22:28:44] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:28:44] [INFO ] Invariant cache hit.
[2024-05-30 22:28:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:28:44] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2024-05-30 22:28:44] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:28:44] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:28:44] [INFO ] Invariant cache hit.
[2024-05-30 22:28:44] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:28:44] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1448 ms. (steps per millisecond=690 ) properties (out of 7) seen :96129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 7) seen :7425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 7) seen :9094
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 7) seen :6969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 7) seen :8421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 7) seen :6846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 7) seen :23814
[2024-05-30 22:28:49] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:28:49] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:28:49] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:28:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:28:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:49] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:49] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:49] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:49] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:28:49] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:28:49] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:28:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:28:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:28:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:28:49] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[9670, 43458, 26012, 520, 13133, 477, 26033]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:29:02] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:29:02] [INFO ] Invariant cache hit.
[2024-05-30 22:29:02] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-30 22:29:02] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:29:02] [INFO ] Invariant cache hit.
[2024-05-30 22:29:02] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:29:02] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-05-30 22:29:02] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:29:02] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:29:02] [INFO ] Invariant cache hit.
[2024-05-30 22:29:02] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:29:02] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1333 ms. (steps per millisecond=750 ) properties (out of 7) seen :95936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :7367
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 7) seen :9128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 7) seen :6888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 7) seen :8465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 7) seen :6922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 7) seen :23814
[2024-05-30 22:29:06] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:29:06] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:29:06] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:29:06] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:29:06] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:29:06] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:06] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:29:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:06] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:07] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:07] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:07] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:07] [INFO ] Added : 11 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:29:07] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:07] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-30 22:29:07] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:07] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:29:07] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[9781, 43930, 26015, 522, 13135, 478, 26035]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:29:20] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:29:20] [INFO ] Invariant cache hit.
[2024-05-30 22:29:20] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-30 22:29:20] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:29:20] [INFO ] Invariant cache hit.
[2024-05-30 22:29:20] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:29:20] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-30 22:29:20] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:29:20] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:29:20] [INFO ] Invariant cache hit.
[2024-05-30 22:29:20] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:29:20] [INFO ] Computed 15 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1521 ms. (steps per millisecond=657 ) properties (out of 7) seen :95482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 7) seen :7337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 7) seen :9205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 7) seen :6928
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 7) seen :8370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :6889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 7) seen :23814
[2024-05-30 22:29:24] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:29:24] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:29:25] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:29:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:25] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:25] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:25] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:29:25] [INFO ] Added : 11 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 6 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:25] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:25] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:25] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[9882, 44383, 26017, 524, 13137, 479, 26037]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:29:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:29:39] [INFO ] Invariant cache hit.
[2024-05-30 22:29:39] [INFO ] Implicit Places using invariants in 124 ms returned []
[2024-05-30 22:29:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:29:39] [INFO ] Invariant cache hit.
[2024-05-30 22:29:39] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:29:39] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2024-05-30 22:29:39] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:29:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:29:39] [INFO ] Invariant cache hit.
[2024-05-30 22:29:39] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 248 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:29:39] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1631 ms. (steps per millisecond=613 ) properties (out of 7) seen :95803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 7) seen :7537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 7) seen :9176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 7) seen :6928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 7) seen :8362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 7) seen :6837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 7) seen :23814
[2024-05-30 22:29:44] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:29:44] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:29:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:29:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:44] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:29:44] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:29:44] [INFO ] Added : 8 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:44] [INFO ] Added : 11 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:44] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:44] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:29:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:29:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:29:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:29:44] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[9985, 44867, 26019, 525, 13139, 480, 26039]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:29:58] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:29:58] [INFO ] Invariant cache hit.
[2024-05-30 22:29:58] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-30 22:29:58] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:29:58] [INFO ] Invariant cache hit.
[2024-05-30 22:29:58] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:29:58] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2024-05-30 22:29:58] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:29:58] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:29:58] [INFO ] Invariant cache hit.
[2024-05-30 22:29:58] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:29:58] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1543 ms. (steps per millisecond=648 ) properties (out of 7) seen :95194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 7) seen :7385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 7) seen :9171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 7) seen :6924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 7) seen :8319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :6924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 7) seen :23814
[2024-05-30 22:30:03] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:30:03] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:30:03] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:30:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:03] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:03] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-30 22:30:03] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:03] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:03] [INFO ] Added : 9 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:03] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:30:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:30:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:30:04] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[10092, 45379, 26021, 527, 13141, 481, 26041]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:30:18] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:30:18] [INFO ] Invariant cache hit.
[2024-05-30 22:30:18] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-30 22:30:18] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:30:18] [INFO ] Invariant cache hit.
[2024-05-30 22:30:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:30:18] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2024-05-30 22:30:18] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:30:18] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:30:18] [INFO ] Invariant cache hit.
[2024-05-30 22:30:18] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 251 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:30:18] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1320 ms. (steps per millisecond=757 ) properties (out of 7) seen :96030
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 7) seen :7379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 7) seen :9089
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 7) seen :6974
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 7) seen :8339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 7) seen :6877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 7) seen :23814
[2024-05-30 22:30:22] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:30:22] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:30:22] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:22] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:30:22] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:30:22] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:30:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:22] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:30:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:22] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:22] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Added 14 Read/Feed constraints in 14 ms returned sat
[2024-05-30 22:30:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:23] [INFO ] Added : 12 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:30:23] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:23] [INFO ] Added : 11 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:30:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:23] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:23] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using 14 positive place invariants in 14 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:30:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:23] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[10182, 45902, 26023, 529, 13143, 482, 26043]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:30:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:30:39] [INFO ] Invariant cache hit.
[2024-05-30 22:30:39] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-30 22:30:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:30:39] [INFO ] Invariant cache hit.
[2024-05-30 22:30:39] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:30:39] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2024-05-30 22:30:39] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:30:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:30:39] [INFO ] Invariant cache hit.
[2024-05-30 22:30:39] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:30:39] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1752 ms. (steps per millisecond=570 ) properties (out of 7) seen :95490
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 7) seen :7562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 7) seen :9137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 7) seen :6858
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 7) seen :8392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 7) seen :6928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 7) seen :23814
[2024-05-30 22:30:44] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:30:44] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:30:44] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:30:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:30:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:30:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:30:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:30:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:30:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:30:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:44] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:30:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:30:45] [INFO ] Added : 12 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:30:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:30:45] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:30:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:30:45] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:30:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:45] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:30:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:45] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:30:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:30:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:30:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:30:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:30:45] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[10286, 46432, 26025, 531, 13145, 483, 26045]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:31:01] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:31:01] [INFO ] Invariant cache hit.
[2024-05-30 22:31:01] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-30 22:31:01] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:31:01] [INFO ] Invariant cache hit.
[2024-05-30 22:31:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:31:01] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-05-30 22:31:01] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:31:01] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:31:01] [INFO ] Invariant cache hit.
[2024-05-30 22:31:01] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:31:01] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1368 ms. (steps per millisecond=730 ) properties (out of 7) seen :95758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :7411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 7) seen :9161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 7) seen :6939
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 7) seen :8416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 7) seen :6820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 7) seen :23814
[2024-05-30 22:31:05] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:31:05] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:31:05] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:05] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:31:05] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:31:05] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:31:06] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:31:06] [INFO ] Added : 12 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:31:06] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:31:06] [INFO ] Added : 11 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:31:06] [INFO ] Added : 9 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:31:06] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:31:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:31:06] [INFO ] Added : 8 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[10397, 46980, 26027, 533, 13147, 484, 26047]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:31:21] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:31:21] [INFO ] Invariant cache hit.
[2024-05-30 22:31:21] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-30 22:31:21] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:31:21] [INFO ] Invariant cache hit.
[2024-05-30 22:31:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:31:21] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2024-05-30 22:31:21] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:31:21] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:31:21] [INFO ] Invariant cache hit.
[2024-05-30 22:31:21] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:31:21] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1446 ms. (steps per millisecond=691 ) properties (out of 7) seen :96096
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 7) seen :7439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 7) seen :9136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 7) seen :6943
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 7) seen :8317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :6888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 7) seen :23814
[2024-05-30 22:31:25] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:31:25] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:31:25] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:31:25] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:31:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:31:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:31:25] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:31:25] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:31:25] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:31:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:31:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:31:25] [INFO ] Added : 12 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:26] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:31:26] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:26] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:31:26] [INFO ] Added : 11 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:26] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:31:26] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:26] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:31:26] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:31:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:26] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:31:26] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[10496, 47499, 26029, 534, 13149, 485, 26049]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:31:40] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:31:40] [INFO ] Invariant cache hit.
[2024-05-30 22:31:40] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-30 22:31:40] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:31:40] [INFO ] Invariant cache hit.
[2024-05-30 22:31:40] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:31:40] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2024-05-30 22:31:40] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:31:40] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:31:40] [INFO ] Invariant cache hit.
[2024-05-30 22:31:40] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 251 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:31:40] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1304 ms. (steps per millisecond=766 ) properties (out of 7) seen :95650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 7) seen :7405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 7) seen :9085
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 7) seen :6865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 7) seen :8303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 7) seen :6924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 7) seen :23814
[2024-05-30 22:31:44] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:31:44] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:31:44] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:44] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-30 22:31:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:31:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:31:44] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:31:44] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:31:44] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:31:44] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:31:44] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:31:44] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:45] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:31:45] [INFO ] Added : 11 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:31:45] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:45] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:31:45] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:31:45] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:31:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:31:45] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:31:45] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:45] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:31:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:31:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:31:45] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:31:45] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:31:45] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[10588, 48049, 26031, 536, 13151, 486, 26051]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:31:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:31:59] [INFO ] Invariant cache hit.
[2024-05-30 22:31:59] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-30 22:31:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:31:59] [INFO ] Invariant cache hit.
[2024-05-30 22:31:59] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:31:59] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2024-05-30 22:31:59] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:31:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:31:59] [INFO ] Invariant cache hit.
[2024-05-30 22:31:59] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:31:59] [INFO ] Computed 15 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1811 ms. (steps per millisecond=552 ) properties (out of 7) seen :95527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 7) seen :7392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :9071
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 7) seen :7007
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 7) seen :8300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :6949
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 7) seen :23814
[2024-05-30 22:32:04] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:32:04] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:32:04] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:32:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:32:04] [INFO ] Added : 10 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 9 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:32:04] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 9 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:32:04] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:32:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 10 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:32:04] [INFO ] Added : 11 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:32:04] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 15 ms.
[2024-05-30 22:32:04] [INFO ] Added : 10 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:04] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:32:05] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:05] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:05] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 10 ms returned sat
[2024-05-30 22:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:32:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:05] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:32:05] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[10691, 48555, 26034, 538, 13153, 487, 26053]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:32:19] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:32:19] [INFO ] Invariant cache hit.
[2024-05-30 22:32:20] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-30 22:32:20] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:32:20] [INFO ] Invariant cache hit.
[2024-05-30 22:32:20] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:32:20] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-30 22:32:20] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:32:20] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:32:20] [INFO ] Invariant cache hit.
[2024-05-30 22:32:20] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:32:20] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1343 ms. (steps per millisecond=744 ) properties (out of 7) seen :95641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 7) seen :7398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 7) seen :9139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=1779 ) properties (out of 7) seen :6949
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :8229
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 7) seen :6920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 7) seen :23814
[2024-05-30 22:32:24] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:32:24] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:32:24] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:32:24] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:24] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:32:24] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:24] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:32:24] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:24] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:32:24] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:24] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:32:24] [INFO ] Added : 11 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:32:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:32:25] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:32:25] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:32:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:32:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:32:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:32:25] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:32:25] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:25] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:32:25] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:25] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:32:25] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:25] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:32:25] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[10817, 49093, 26036, 540, 13156, 488, 26055]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:32:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:32:39] [INFO ] Invariant cache hit.
[2024-05-30 22:32:39] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-30 22:32:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:32:39] [INFO ] Invariant cache hit.
[2024-05-30 22:32:39] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:32:39] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2024-05-30 22:32:39] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:32:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:32:39] [INFO ] Invariant cache hit.
[2024-05-30 22:32:39] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:32:39] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1532 ms. (steps per millisecond=652 ) properties (out of 7) seen :95464
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 7) seen :7533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 7) seen :9163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 7) seen :6811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 7) seen :8327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 7) seen :6810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 7) seen :23814
[2024-05-30 22:32:43] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:32:43] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:32:43] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:32:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:32:43] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:32:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:32:43] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:32:43] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:32:43] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:32:43] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:32:43] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:32:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:32:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:32:44] [INFO ] Added : 11 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:32:44] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:32:44] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:32:44] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:32:44] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:32:44] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:32:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:32:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:32:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:32:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:32:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:32:44] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[10943, 49623, 26038, 542, 13159, 489, 26057]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:32:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:32:59] [INFO ] Invariant cache hit.
[2024-05-30 22:32:59] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-30 22:32:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:32:59] [INFO ] Invariant cache hit.
[2024-05-30 22:32:59] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:32:59] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2024-05-30 22:32:59] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:32:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:32:59] [INFO ] Invariant cache hit.
[2024-05-30 22:32:59] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 212 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:32:59] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1376 ms. (steps per millisecond=726 ) properties (out of 7) seen :95872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 7) seen :7577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 7) seen :9123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 7) seen :6867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 7) seen :8388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 7) seen :6912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 7) seen :23814
[2024-05-30 22:33:03] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:33:03] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:33:03] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:33:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:33:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:33:03] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:33:03] [INFO ] Added : 12 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:33:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:33:03] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:33:03] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:33:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:03] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:33:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:33:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:33:04] [INFO ] Added : 9 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 12 ms.
[2024-05-30 22:33:04] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:33:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:33:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:33:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:33:04] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:33:04] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:33:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:33:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:33:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:33:04] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[11062, 50166, 26040, 544, 13161, 490, 26059]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:33:18] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:33:18] [INFO ] Invariant cache hit.
[2024-05-30 22:33:18] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-30 22:33:18] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:33:18] [INFO ] Invariant cache hit.
[2024-05-30 22:33:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:33:18] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2024-05-30 22:33:18] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:33:18] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:33:18] [INFO ] Invariant cache hit.
[2024-05-30 22:33:18] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:33:18] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1749 ms. (steps per millisecond=571 ) properties (out of 7) seen :95537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 7) seen :7383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 7) seen :9019
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 7) seen :6790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 7) seen :8441
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 7) seen :6838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 7) seen :23814
[2024-05-30 22:33:22] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:33:22] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:33:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:33:23] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:33:23] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:33:23] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:33:23] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:33:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:33:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:33:23] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:33:23] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:33:23] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:33:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:33:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:33:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:33:23] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[11176, 50747, 26042, 545, 13163, 491, 26061]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:33:38] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:33:38] [INFO ] Invariant cache hit.
[2024-05-30 22:33:38] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-30 22:33:38] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:33:38] [INFO ] Invariant cache hit.
[2024-05-30 22:33:38] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:33:38] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2024-05-30 22:33:38] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:33:38] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:33:38] [INFO ] Invariant cache hit.
[2024-05-30 22:33:38] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:33:38] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1772 ms. (steps per millisecond=564 ) properties (out of 7) seen :95669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 7) seen :7479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 7) seen :9267
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 7) seen :6840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 7) seen :8257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 7) seen :6882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 7) seen :23814
[2024-05-30 22:33:43] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:33:43] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:33:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:33:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:33:43] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:33:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:33:43] [INFO ] Added : 12 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:33:43] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:33:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:33:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:33:43] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:33:43] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:33:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:33:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:33:43] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:33:44] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:33:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:33:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:33:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:33:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:33:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:33:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:33:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:33:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:33:44] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[11286, 51348, 26045, 546, 13165, 492, 26063]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:33:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:33:59] [INFO ] Invariant cache hit.
[2024-05-30 22:33:59] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-30 22:33:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:33:59] [INFO ] Invariant cache hit.
[2024-05-30 22:33:59] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:33:59] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2024-05-30 22:33:59] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:33:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:33:59] [INFO ] Invariant cache hit.
[2024-05-30 22:33:59] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 212 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:33:59] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1325 ms. (steps per millisecond=754 ) properties (out of 7) seen :95366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 7) seen :7503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 7) seen :9119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 7) seen :6919
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 7) seen :8414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 7) seen :6932
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 7) seen :23814
[2024-05-30 22:34:03] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:34:03] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:34:03] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:34:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:34:03] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:34:03] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:34:03] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:34:03] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:34:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:34:03] [INFO ] Added : 9 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 15 ms.
[2024-05-30 22:34:04] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:34:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:04] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:34:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:34:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:04] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:34:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:34:04] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:34:04] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:34:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:04] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-30 22:34:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:34:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:34:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:34:04] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[11415, 51912, 26049, 548, 13168, 493, 26065]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:34:18] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:34:18] [INFO ] Invariant cache hit.
[2024-05-30 22:34:18] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-30 22:34:19] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:34:19] [INFO ] Invariant cache hit.
[2024-05-30 22:34:19] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:34:19] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2024-05-30 22:34:19] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:34:19] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:34:19] [INFO ] Invariant cache hit.
[2024-05-30 22:34:19] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:34:19] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1335 ms. (steps per millisecond=749 ) properties (out of 7) seen :95397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :7599
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 7) seen :9172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 7) seen :6904
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 7) seen :8393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 7) seen :6855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 7) seen :23814
[2024-05-30 22:34:23] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:34:23] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:34:23] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:34:23] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:34:23] [INFO ] Added : 10 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:34:23] [INFO ] Added : 12 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 12 ms.
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:34:23] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:34:23] [INFO ] Added : 11 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:34:23] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:23] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:34:23] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:34:23] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:24] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:34:24] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:24] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:34:24] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:34:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:24] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:34:24] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:34:24] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:24] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:34:24] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:24] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:24] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:34:24] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:24] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:34:24] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[11540, 52495, 26052, 549, 13169, 494, 26069]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:34:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:34:39] [INFO ] Invariant cache hit.
[2024-05-30 22:34:39] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-30 22:34:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:34:39] [INFO ] Invariant cache hit.
[2024-05-30 22:34:39] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:34:39] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2024-05-30 22:34:39] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:34:39] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:34:39] [INFO ] Invariant cache hit.
[2024-05-30 22:34:39] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:34:39] [INFO ] Computed 15 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1314 ms. (steps per millisecond=761 ) properties (out of 7) seen :95916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 7) seen :7425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 7) seen :9129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 7) seen :6783
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 7) seen :8396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 7) seen :6895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 7) seen :23814
[2024-05-30 22:34:43] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:34:43] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:34:43] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:34:43] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:34:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:43] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:34:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:34:43] [INFO ] Added : 10 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:34:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:34:43] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:34:43] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:34:43] [INFO ] Added : 8 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:34:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:34:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:34:43] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:34:44] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:44] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:34:44] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:34:44] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:34:44] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:34:44] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:34:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:34:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:34:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:34:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:34:44] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:34:44] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[11675, 53064, 26054, 551, 13170, 495, 26072]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:34:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:34:59] [INFO ] Invariant cache hit.
[2024-05-30 22:34:59] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-30 22:34:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:34:59] [INFO ] Invariant cache hit.
[2024-05-30 22:34:59] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:34:59] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2024-05-30 22:34:59] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:34:59] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:34:59] [INFO ] Invariant cache hit.
[2024-05-30 22:34:59] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:34:59] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1335 ms. (steps per millisecond=749 ) properties (out of 7) seen :95638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 7) seen :7387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 7) seen :9137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 7) seen :6823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 7) seen :8322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 7) seen :6951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 7) seen :23814
[2024-05-30 22:35:03] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:35:03] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:35:03] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:03] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:35:03] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:35:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:35:03] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:35:03] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:35:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:35:03] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:35:03] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:35:03] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:35:03] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:35:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:03] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:35:03] [INFO ] Added : 11 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:35:04] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:04] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:04] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:35:04] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:35:04] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:35:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:04] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:35:04] [INFO ] Added : 10 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:35:04] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:04] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:35:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:04] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:04] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:35:04] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:04] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:35:04] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[11815, 53653, 26056, 552, 13173, 496, 26076]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:35:21] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:35:21] [INFO ] Invariant cache hit.
[2024-05-30 22:35:21] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-30 22:35:21] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:35:21] [INFO ] Invariant cache hit.
[2024-05-30 22:35:21] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:35:21] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2024-05-30 22:35:21] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:35:21] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:35:21] [INFO ] Invariant cache hit.
[2024-05-30 22:35:21] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:35:21] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1715 ms. (steps per millisecond=583 ) properties (out of 7) seen :95628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 7) seen :7470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 7) seen :9273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 513 ms. (steps per millisecond=1949 ) properties (out of 7) seen :6924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 7) seen :8381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 7) seen :6766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 7) seen :23814
[2024-05-30 22:35:26] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:35:26] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:35:26] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:35:26] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:35:26] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 13 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:35:26] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:35:26] [INFO ] Added : 12 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:35:26] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:35:26] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:35:26] [INFO ] Added : 11 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:35:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:35:26] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:35:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:35:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:35:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:35:27] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:35:27] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:27] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:35:27] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:35:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:27] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:27] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:35:27] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:27] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:35:27] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[11962, 54258, 26059, 554, 13175, 497, 26078]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:35:44] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:35:44] [INFO ] Invariant cache hit.
[2024-05-30 22:35:44] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-30 22:35:44] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:35:44] [INFO ] Invariant cache hit.
[2024-05-30 22:35:44] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:35:44] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2024-05-30 22:35:44] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:35:44] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:35:44] [INFO ] Invariant cache hit.
[2024-05-30 22:35:44] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:35:44] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1536 ms. (steps per millisecond=651 ) properties (out of 7) seen :95694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 7) seen :7580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 7) seen :9277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 7) seen :6870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 7) seen :8365
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 7) seen :6782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 7) seen :23814
[2024-05-30 22:35:49] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:35:49] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:35:49] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:49] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:35:49] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:49] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:35:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:35:49] [INFO ] Added : 10 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 13 ms.
[2024-05-30 22:35:49] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:49] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:35:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:49] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:35:49] [INFO ] Added : 12 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:35:49] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:49] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:35:49] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:35:49] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:35:49] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:35:49] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:50] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:50] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:50] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:35:50] [INFO ] Added : 11 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:35:50] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:50] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:50] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:50] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:35:50] [INFO ] Added : 9 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:35:50] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:50] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:35:50] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:35:50] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:35:50] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:35:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:35:50] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:35:50] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:35:50] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:35:50] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:35:50] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[12091, 54897, 26061, 555, 13176, 498, 26080]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 8 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:36:07] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:36:07] [INFO ] Invariant cache hit.
[2024-05-30 22:36:07] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-30 22:36:07] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:36:07] [INFO ] Invariant cache hit.
[2024-05-30 22:36:07] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:36:07] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2024-05-30 22:36:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:36:07] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:36:07] [INFO ] Invariant cache hit.
[2024-05-30 22:36:07] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:36:07] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1874 ms. (steps per millisecond=533 ) properties (out of 7) seen :95856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 7) seen :7671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 7) seen :9041
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 7) seen :6891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 7) seen :8339
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 7) seen :6835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 7) seen :23814
[2024-05-30 22:36:13] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:36:13] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:36:13] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:36:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:13] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:36:13] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:13] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:36:13] [INFO ] Added : 12 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:36:13] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:36:13] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:13] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:36:13] [INFO ] Added : 11 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:13] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:36:13] [INFO ] Added : 9 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:36:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:13] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:36:13] [INFO ] Added : 10 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:36:13] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:36:13] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:36:14] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[12206, 55486, 26063, 556, 13177, 499, 26082]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:36:31] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:36:31] [INFO ] Invariant cache hit.
[2024-05-30 22:36:31] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-30 22:36:31] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:36:31] [INFO ] Invariant cache hit.
[2024-05-30 22:36:31] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:36:31] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2024-05-30 22:36:31] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:36:31] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:36:31] [INFO ] Invariant cache hit.
[2024-05-30 22:36:31] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:36:31] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1515 ms. (steps per millisecond=660 ) properties (out of 7) seen :95680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 7) seen :7456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :9107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 7) seen :6892
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 7) seen :8354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 7) seen :6831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 7) seen :23814
[2024-05-30 22:36:35] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:36:35] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:36:35] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:35] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-30 22:36:35] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:36:35] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:35] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:35] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:36:35] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:35] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:36:35] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:36:36] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:36:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:36:36] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:36:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:36:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:36:36] [INFO ] Added : 11 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:36:36] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:36:36] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:36:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:36:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:36] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:36:36] [INFO ] Added : 8 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[12349, 56079, 26065, 558, 13179, 500, 26085]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:36:53] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:36:53] [INFO ] Invariant cache hit.
[2024-05-30 22:36:53] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-30 22:36:53] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:36:53] [INFO ] Invariant cache hit.
[2024-05-30 22:36:53] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:36:53] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2024-05-30 22:36:53] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:36:53] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:36:53] [INFO ] Invariant cache hit.
[2024-05-30 22:36:53] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:36:53] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1611 ms. (steps per millisecond=620 ) properties (out of 7) seen :95777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 7) seen :7372
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 7) seen :9198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 7) seen :6906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 7) seen :8406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 7) seen :6932
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 7) seen :23814
[2024-05-30 22:36:58] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:36:58] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:36:58] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:36:58] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:36:58] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:36:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:58] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:58] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:36:58] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:36:58] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:58] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:58] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:36:58] [INFO ] Added : 12 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:36:58] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:36:58] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:59] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:36:59] [INFO ] Added : 8 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:36:59] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:59] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:36:59] [INFO ] Added : 11 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:36:59] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:36:59] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:36:59] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:36:59] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:59] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:36:59] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:36:59] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:36:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:36:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:36:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:36:59] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:36:59] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[12470, 56699, 26067, 559, 13181, 501, 26088]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:37:15] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:37:15] [INFO ] Invariant cache hit.
[2024-05-30 22:37:15] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-30 22:37:15] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:37:15] [INFO ] Invariant cache hit.
[2024-05-30 22:37:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:37:16] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2024-05-30 22:37:16] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:37:16] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:37:16] [INFO ] Invariant cache hit.
[2024-05-30 22:37:16] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:37:16] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1657 ms. (steps per millisecond=603 ) properties (out of 7) seen :95789
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=1730 ) properties (out of 7) seen :7423
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 7) seen :9175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 7) seen :6993
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :8393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :6883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 7) seen :23814
[2024-05-30 22:37:20] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:37:20] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:37:20] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:20] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:37:20] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:37:20] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:20] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:20] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:20] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:37:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:20] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:37:20] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:37:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:21] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:37:21] [INFO ] Added : 12 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:37:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:21] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:37:21] [INFO ] Added : 8 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 11 ms.
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:37:21] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:37:21] [INFO ] Added : 11 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:21] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:37:21] [INFO ] Added : 9 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 12 ms.
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:21] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:37:21] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:21] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:37:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:21] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:37:21] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[12594, 57330, 26069, 561, 13183, 502, 26090]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:37:37] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:37:37] [INFO ] Invariant cache hit.
[2024-05-30 22:37:37] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-30 22:37:37] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:37:37] [INFO ] Invariant cache hit.
[2024-05-30 22:37:37] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:37:37] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2024-05-30 22:37:37] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:37:37] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:37:37] [INFO ] Invariant cache hit.
[2024-05-30 22:37:37] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:37:37] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1345 ms. (steps per millisecond=743 ) properties (out of 7) seen :95644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 7) seen :7531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 7) seen :9157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :6868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 7) seen :8393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 7) seen :6835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 7) seen :23814
[2024-05-30 22:37:42] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:37:42] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:37:42] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:37:42] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:37:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:37:42] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:37:42] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:42] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:37:42] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:37:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:42] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:37:42] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 11 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:37:42] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:37:42] [INFO ] Added : 11 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:42] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:37:42] [INFO ] Added : 9 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:37:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:37:42] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:37:43] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:37:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:37:43] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:37:43] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:37:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:37:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:37:43] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:37:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:37:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:37:43] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:37:43] [INFO ] Added : 8 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[12721, 57975, 26071, 563, 13185, 503, 26093]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:38:00] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:38:00] [INFO ] Invariant cache hit.
[2024-05-30 22:38:00] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-30 22:38:00] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:38:00] [INFO ] Invariant cache hit.
[2024-05-30 22:38:01] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:38:01] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2024-05-30 22:38:01] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:38:01] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:38:01] [INFO ] Invariant cache hit.
[2024-05-30 22:38:01] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:38:01] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1889 ms. (steps per millisecond=529 ) properties (out of 7) seen :95873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 7) seen :7444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 7) seen :9132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :6824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 7) seen :8353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 7) seen :6897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 7) seen :23814
[2024-05-30 22:38:05] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:38:05] [INFO ] Computed 15 invariants in 2 ms
[2024-05-30 22:38:05] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:05] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:05] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:38:05] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:38:05] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:05] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:05] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:38:05] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:05] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:38:05] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:38:05] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:38:05] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:38:05] [INFO ] [Real]Added 14 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:38:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:05] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:05] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 12 ms returned sat
[2024-05-30 22:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:06] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:06] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:06] [INFO ] Added : 11 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 6 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:06] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:06] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:38:06] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:06] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:06] [INFO ] Added : 8 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[12839, 58587, 26073, 565, 13187, 504, 26095]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:38:25] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:38:25] [INFO ] Invariant cache hit.
[2024-05-30 22:38:25] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-30 22:38:25] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:38:25] [INFO ] Invariant cache hit.
[2024-05-30 22:38:25] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:38:25] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2024-05-30 22:38:25] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:38:25] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:38:25] [INFO ] Invariant cache hit.
[2024-05-30 22:38:25] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 207 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:38:25] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1496 ms. (steps per millisecond=668 ) properties (out of 7) seen :95534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 7) seen :7521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 7) seen :9106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 7) seen :6981
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 7) seen :8293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 7) seen :6845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 7) seen :23814
[2024-05-30 22:38:29] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:38:29] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:38:29] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:38:29] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:38:29] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:38:29] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:29] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:29] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:38:29] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:29] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:29] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:30] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:30] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:30] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:38:30] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:30] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:30] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:30] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:30] [INFO ] Added : 9 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:30] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:38:30] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:38:30] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:30] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:38:30] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[12959, 59205, 26075, 567, 13188, 505, 26097]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:38:47] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:38:47] [INFO ] Invariant cache hit.
[2024-05-30 22:38:47] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-30 22:38:47] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:38:47] [INFO ] Invariant cache hit.
[2024-05-30 22:38:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:38:47] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2024-05-30 22:38:47] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:38:47] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:38:47] [INFO ] Invariant cache hit.
[2024-05-30 22:38:47] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:38:47] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1645 ms. (steps per millisecond=607 ) properties (out of 7) seen :95762
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 7) seen :7484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 7) seen :9313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 7) seen :6809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 7) seen :8491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 7) seen :6931
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 7) seen :23814
[2024-05-30 22:38:52] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:38:52] [INFO ] Computed 15 invariants in 0 ms
[2024-05-30 22:38:52] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:38:52] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:38:52] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:38:52] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:38:52] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:52] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:38:52] [INFO ] Added : 12 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:38:52] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:38:52] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:53] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:53] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:38:53] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:53] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:38:53] [INFO ] Added : 11 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:38:53] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:53] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:53] [INFO ] Added : 9 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:38:53] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:38:53] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:53] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:38:53] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Real]Added 14 Read/Feed constraints in 12 ms returned sat
[2024-05-30 22:38:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:38:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:38:53] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:38:53] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:38:53] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[13087, 59867, 26078, 569, 13191, 506, 26099]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:39:12] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:39:12] [INFO ] Invariant cache hit.
[2024-05-30 22:39:12] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-30 22:39:12] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:39:12] [INFO ] Invariant cache hit.
[2024-05-30 22:39:12] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:39:12] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2024-05-30 22:39:12] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:39:12] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:39:12] [INFO ] Invariant cache hit.
[2024-05-30 22:39:12] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:39:12] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1499 ms. (steps per millisecond=667 ) properties (out of 7) seen :95768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 7) seen :7384
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 7) seen :9202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 7) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 7) seen :6832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 7) seen :8368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 7) seen :6863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 7) seen :23814
[2024-05-30 22:39:17] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
// Phase 1: matrix 42 rows 41 cols
[2024-05-30 22:39:17] [INFO ] Computed 15 invariants in 1 ms
[2024-05-30 22:39:17] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:39:17] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:39:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:39:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:39:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:39:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:39:17] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:39:17] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:17] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:39:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:39:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:39:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:39:17] [INFO ] Added : 12 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-30 22:39:17] [INFO ] [Real]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:39:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:39:17] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:39:17] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:39:17] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:39:17] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:17] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:39:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:39:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:39:18] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:39:18] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:39:18] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:39:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:39:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:18] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:39:18] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:39:18] [INFO ] Added : 9 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:39:18] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Real]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:39:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:39:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:39:18] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-30 22:39:18] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:39:18] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Real]Absence check using 14 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Real]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:39:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:39:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Nat]Absence check using 14 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:39:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:39:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:39:18] [INFO ] Computed and/alt/rep : 35/136/29 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:39:18] [INFO ] Added : 8 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[13223, 60524, 26080, 571, 13192, 507, 26102]
Support contains 7 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 41/41 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 41 /41 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:39:36] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:39:36] [INFO ] Invariant cache hit.
[2024-05-30 22:39:36] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-30 22:39:36] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:39:36] [INFO ] Invariant cache hit.
[2024-05-30 22:39:36] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-30 22:39:37] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-30 22:39:37] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:39:37] [INFO ] Flow matrix only has 42 transitions (discarded 6 similar events)
[2024-05-30 22:39:37] [INFO ] Invariant cache hit.
[2024-05-30 22:39:37] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 41/41 places, 48/48 transitions.
Normalized transition count is 42 out of 48 initially.
// Phase 1: matrix 42 rows 41 cols

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