Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r323-tall-165472292700136.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is FunctionPointer-PT-a002, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292700136
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.8K Jun 7 17:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Jun 7 17:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 7 17:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 7 17:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Jun 6 15:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 6 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 13K Jun 7 17:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Jun 7 17:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 17:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Jun 7 17:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 34K Jun 6 12:11 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654752176274

Running Version 0
[2022-06-09 05:22:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 05:22:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 05:22:58] [INFO ] Load time of PNML (sax parser for PT used): 36 ms
[2022-06-09 05:22:58] [INFO ] Transformed 40 places.
[2022-06-09 05:22:58] [INFO ] Transformed 70 transitions.
[2022-06-09 05:22:58] [INFO ] Parsed PT model containing 40 places and 70 transitions in 76 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a002-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a002-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a002-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 46 out of 66 initially.
// Phase 1: matrix 46 rows 34 cols
[2022-06-09 05:22:58] [INFO ] Computed 4 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 62 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 13) seen :38
FORMULA FunctionPointer-PT-a002-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a002-UpperBounds-08 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a002-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a002-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a002-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a002-UpperBounds-02 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a002-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 6) seen :16
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 6) seen :91
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 6) seen :18
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 6) seen :23
[2022-06-09 05:22:58] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 34 cols
[2022-06-09 05:22:58] [INFO ] Computed 4 place invariants in 4 ms
[2022-06-09 05:22:58] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:22:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-06-09 05:22:58] [INFO ] State equation strengthened by 26 read => feed constraints.
[2022-06-09 05:22:58] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2022-06-09 05:22:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:22:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:22:58] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Nat]Added 26 Read/Feed constraints in 8 ms returned sat
[2022-06-09 05:22:58] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 2 ms to minimize.
[2022-06-09 05:22:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2022-06-09 05:22:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms.
[2022-06-09 05:22:58] [INFO ] Added : 16 causal constraints over 4 iterations in 46 ms. Result :sat
Minimization took 21 ms.
[2022-06-09 05:22:58] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:22:58] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Real]Added 26 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:22:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:22:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:22:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:22:58] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2022-06-09 05:22:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2022-06-09 05:22:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2022-06-09 05:22:58] [INFO ] Added : 16 causal constraints over 4 iterations in 39 ms. Result :sat
Minimization took 12 ms.
[2022-06-09 05:22:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:22:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-06-09 05:22:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:22:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:22:58] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:22:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2022-06-09 05:22:58] [INFO ] Added : 18 causal constraints over 5 iterations in 30 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:22:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:22:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Real]Added 26 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:22:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:22:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:22:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:22:58] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:22:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 7 ms.
[2022-06-09 05:22:58] [INFO ] Added : 15 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 10 ms.
[2022-06-09 05:22:59] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:22:59] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:22:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:22:59] [INFO ] [Real]Added 26 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:22:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:22:59] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:22:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:22:59] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:22:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2022-06-09 05:22:59] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 1 ms to minimize.
[2022-06-09 05:22:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2022-06-09 05:22:59] [INFO ] Added : 17 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 11 ms.
[2022-06-09 05:22:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:22:59] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:22:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-06-09 05:22:59] [INFO ] [Real]Added 26 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:22:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:22:59] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:22:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:22:59] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2022-06-09 05:22:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2022-06-09 05:22:59] [INFO ] Added : 16 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[4, 4, 12, 85, 5, 11]
Incomplete Parikh walk after 20200 steps, including 995 resets, run finished after 42 ms. (steps per millisecond=480 ) properties (out of 6) seen :99 could not realise parikh vector
Incomplete Parikh walk after 11500 steps, including 966 resets, run finished after 20 ms. (steps per millisecond=575 ) properties (out of 6) seen :19 could not realise parikh vector
Incomplete Parikh walk after 47100 steps, including 999 resets, run finished after 58 ms. (steps per millisecond=812 ) properties (out of 6) seen :37 could not realise parikh vector
Incomplete Parikh walk after 18700 steps, including 995 resets, run finished after 21 ms. (steps per millisecond=890 ) properties (out of 6) seen :15 could not realise parikh vector
Incomplete Parikh walk after 6300 steps, including 843 resets, run finished after 6 ms. (steps per millisecond=1050 ) properties (out of 6) seen :12 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 616 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :6 could not realise parikh vector
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 66/66 transitions.
Graph (complete) has 118 edges and 34 vertex of which 31 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 31 transition count 64
Applied a total of 3 rules in 19 ms. Remains 31 /34 variables (removed 3) and now considering 64/66 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/34 places, 64/66 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:22:59] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 6031 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 6) seen :53
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 1901 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 6) seen :10869
Incomplete Best-First random walk after 1000001 steps, including 1165 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 6) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 6) seen :3913
[2022-06-09 05:23:02] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:02] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:02] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:23:02] [INFO ] [Real]Added 25 Read/Feed constraints in 4 ms returned sat
[2022-06-09 05:23:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:02] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:02] [INFO ] Added : 18 causal constraints over 4 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:02] [INFO ] Added : 16 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:02] [INFO ] Added : 17 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:02] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:02] [INFO ] Added : 17 causal constraints over 4 iterations in 27 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[5, 5, 24, 10865, 21, 3903]
Incomplete Parikh walk after 4297300 steps, including 1002 resets, run finished after 3080 ms. (steps per millisecond=1395 ) properties (out of 6) seen :3929 could not realise parikh vector
Incomplete Parikh walk after 29300 steps, including 967 resets, run finished after 25 ms. (steps per millisecond=1172 ) properties (out of 6) seen :40 could not realise parikh vector
Incomplete Parikh walk after 5434400 steps, including 995 resets, run finished after 3724 ms. (steps per millisecond=1459 ) properties (out of 6) seen :10889 could not realise parikh vector
Incomplete Parikh walk after 34500 steps, including 964 resets, run finished after 28 ms. (steps per millisecond=1232 ) properties (out of 6) seen :54 could not realise parikh vector
Incomplete Parikh walk after 3400 steps, including 564 resets, run finished after 3 ms. (steps per millisecond=1133 ) properties (out of 6) seen :5 could not realise parikh vector
Incomplete Parikh walk after 4300 steps, including 584 resets, run finished after 4 ms. (steps per millisecond=1075 ) properties (out of 6) seen :10 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:23:09] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:09] [INFO ] Computed 2 place invariants in 9 ms
[2022-06-09 05:23:09] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-06-09 05:23:09] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:09] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:23:09] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:23:09] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-06-09 05:23:09] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:23:09] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:09] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 05:23:09] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:09] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6018 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 6) seen :50
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 6) seen :26
Incomplete Best-First random walk after 1000000 steps, including 1855 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 6) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 6) seen :8573
Incomplete Best-First random walk after 1000001 steps, including 1171 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 6) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 6) seen :3920
[2022-06-09 05:23:12] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:12] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:12] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:23:12] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:12] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2022-06-09 05:23:12] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:12] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 7 ms.
[2022-06-09 05:23:12] [INFO ] Added : 17 causal constraints over 4 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 6 ms.
[2022-06-09 05:23:12] [INFO ] Added : 17 causal constraints over 4 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:12] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:12] [INFO ] Added : 17 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[5, 5, 26, 10867, 29, 3908]
Incomplete Parikh walk after 4302800 steps, including 1002 resets, run finished after 2732 ms. (steps per millisecond=1574 ) properties (out of 6) seen :3963 could not realise parikh vector
Incomplete Parikh walk after 38900 steps, including 970 resets, run finished after 31 ms. (steps per millisecond=1254 ) properties (out of 6) seen :45 could not realise parikh vector
Incomplete Parikh walk after 5435400 steps, including 999 resets, run finished after 3523 ms. (steps per millisecond=1542 ) properties (out of 6) seen :10889 could not realise parikh vector
Incomplete Parikh walk after 37100 steps, including 971 resets, run finished after 29 ms. (steps per millisecond=1279 ) properties (out of 6) seen :37 could not realise parikh vector
Incomplete Parikh walk after 3400 steps, including 554 resets, run finished after 5 ms. (steps per millisecond=680 ) properties (out of 6) seen :7 could not realise parikh vector
Incomplete Parikh walk after 4300 steps, including 564 resets, run finished after 3 ms. (steps per millisecond=1433 ) properties (out of 6) seen :7 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:23:19] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:19] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:23:19] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-06-09 05:23:19] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:19] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 05:23:19] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:23:19] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-06-09 05:23:19] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:23:19] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:19] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 05:23:19] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:19] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 5977 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 6) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 6) seen :26
Incomplete Best-First random walk after 1000001 steps, including 1859 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 6) seen :41
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 6) seen :8521
Incomplete Best-First random walk after 1000000 steps, including 1183 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 6) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 6) seen :3914
[2022-06-09 05:23:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:21] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 05:23:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:21] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:23:21] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-06-09 05:23:21] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:22] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:22] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2022-06-09 05:23:22] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:22] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:22] [INFO ] Added : 16 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Added 25 Read/Feed constraints in 4 ms returned sat
[2022-06-09 05:23:22] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:22] [INFO ] Added : 17 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 13 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Added 25 Read/Feed constraints in 5 ms returned sat
[2022-06-09 05:23:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:22] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:22] [INFO ] Added : 17 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Real]Added 25 Read/Feed constraints in 5 ms returned sat
[2022-06-09 05:23:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:22] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:22] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 5 ms.
[2022-06-09 05:23:22] [INFO ] Added : 17 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[5, 5, 26, 10870, 29, 3908]
Incomplete Parikh walk after 4302800 steps, including 1002 resets, run finished after 2970 ms. (steps per millisecond=1448 ) properties (out of 6) seen :3930 could not realise parikh vector
Incomplete Parikh walk after 38900 steps, including 976 resets, run finished after 34 ms. (steps per millisecond=1144 ) properties (out of 6) seen :49 could not realise parikh vector
Incomplete Parikh walk after 5436900 steps, including 987 resets, run finished after 3917 ms. (steps per millisecond=1388 ) properties (out of 6) seen :10907 could not realise parikh vector
Incomplete Parikh walk after 37100 steps, including 972 resets, run finished after 33 ms. (steps per millisecond=1124 ) properties (out of 6) seen :71 could not realise parikh vector
Incomplete Parikh walk after 3400 steps, including 551 resets, run finished after 4 ms. (steps per millisecond=850 ) properties (out of 6) seen :8 could not realise parikh vector
Incomplete Parikh walk after 4300 steps, including 578 resets, run finished after 4 ms. (steps per millisecond=1075 ) properties (out of 6) seen :9 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 6 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 12 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:23:29] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:29] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:23:29] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-06-09 05:23:29] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:29] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:23:29] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:23:29] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-06-09 05:23:29] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:23:29] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:29] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:23:29] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:29] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6058 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 6) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 6) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 1000001 steps, including 1919 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 6) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 6) seen :8512
Incomplete Best-First random walk after 1000001 steps, including 1172 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 6) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 6) seen :3890
[2022-06-09 05:23:32] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:32] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:32] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:23:32] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Added 25 Read/Feed constraints in 4 ms returned sat
[2022-06-09 05:23:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2022-06-09 05:23:32] [INFO ] Added : 18 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 21 ms.
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:32] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:32] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2022-06-09 05:23:32] [INFO ] Added : 17 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:23:32] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:32] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:32] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:32] [INFO ] Added : 17 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[5, 5, 26, 10872, 29, 3908]
Incomplete Parikh walk after 4302800 steps, including 1002 resets, run finished after 2705 ms. (steps per millisecond=1590 ) properties (out of 6) seen :3953 could not realise parikh vector
Incomplete Parikh walk after 38900 steps, including 971 resets, run finished after 33 ms. (steps per millisecond=1178 ) properties (out of 6) seen :46 could not realise parikh vector
Incomplete Parikh walk after 5437900 steps, including 983 resets, run finished after 3624 ms. (steps per millisecond=1500 ) properties (out of 6) seen :10893 could not realise parikh vector
Incomplete Parikh walk after 37100 steps, including 965 resets, run finished after 29 ms. (steps per millisecond=1279 ) properties (out of 6) seen :32 could not realise parikh vector
Incomplete Parikh walk after 3400 steps, including 541 resets, run finished after 3 ms. (steps per millisecond=1133 ) properties (out of 6) seen :10 could not realise parikh vector
Incomplete Parikh walk after 4300 steps, including 566 resets, run finished after 4 ms. (steps per millisecond=1075 ) properties (out of 6) seen :10 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:23:39] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:23:39] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-06-09 05:23:39] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:23:39] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:23:39] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-06-09 05:23:39] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:23:39] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:39] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 05:23:39] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:39] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 6097 resets, run finished after 718 ms. (steps per millisecond=1392 ) properties (out of 6) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000001 steps, including 1843 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 6) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 6) seen :10849
Incomplete Best-First random walk after 1000001 steps, including 1208 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 6) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 6) seen :4534
[2022-06-09 05:23:41] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:41] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:23:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:41] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-06-09 05:23:41] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:23:41] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 05:23:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:41] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:41] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:41] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:23:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:23:41] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:41] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:41] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:41] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:42] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:23:42] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:42] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:42] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:23:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:42] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:42] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:23:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:42] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:42] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:42] [INFO ] Added : 17 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[5, 6, 26, 10875, 29, 4525]
Incomplete Parikh walk after 4981500 steps, including 1002 resets, run finished after 3204 ms. (steps per millisecond=1554 ) properties (out of 6) seen :4572 could not realise parikh vector
Incomplete Parikh walk after 38900 steps, including 977 resets, run finished after 31 ms. (steps per millisecond=1254 ) properties (out of 6) seen :48 could not realise parikh vector
Incomplete Parikh walk after 5439400 steps, including 971 resets, run finished after 3678 ms. (steps per millisecond=1478 ) properties (out of 6) seen :10894 could not realise parikh vector
Incomplete Parikh walk after 37100 steps, including 979 resets, run finished after 29 ms. (steps per millisecond=1279 ) properties (out of 6) seen :65 could not realise parikh vector
Incomplete Parikh walk after 3900 steps, including 608 resets, run finished after 4 ms. (steps per millisecond=975 ) properties (out of 6) seen :9 could not realise parikh vector
Incomplete Parikh walk after 4300 steps, including 556 resets, run finished after 4 ms. (steps per millisecond=1075 ) properties (out of 6) seen :6 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:23:49] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:49] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:23:49] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-06-09 05:23:49] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:49] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:23:49] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:23:49] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2022-06-09 05:23:49] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:23:49] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:49] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:23:49] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:49] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6017 resets, run finished after 718 ms. (steps per millisecond=1392 ) properties (out of 6) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 6) seen :26
Incomplete Best-First random walk after 1000000 steps, including 1835 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 6) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 6) seen :8532
Incomplete Best-First random walk after 1000001 steps, including 1161 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 6) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 6) seen :3909
[2022-06-09 05:23:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:23:51] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:23:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:51] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:23:51] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:23:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:52] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:52] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:52] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:52] [INFO ] Added : 17 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:23:52] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 18 ms.
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:23:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:23:52] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:23:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:23:52] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[5, 6, 33, 10877, 29, 4525]
Incomplete Parikh walk after 4981500 steps, including 1002 resets, run finished after 3610 ms. (steps per millisecond=1379 ) properties (out of 6) seen :4557 could not realise parikh vector
Incomplete Parikh walk after 38900 steps, including 975 resets, run finished after 34 ms. (steps per millisecond=1144 ) properties (out of 6) seen :48 could not realise parikh vector
Incomplete Parikh walk after 5440400 steps, including 995 resets, run finished after 3808 ms. (steps per millisecond=1428 ) properties (out of 6) seen :10900 could not realise parikh vector
Incomplete Parikh walk after 46200 steps, including 980 resets, run finished after 37 ms. (steps per millisecond=1248 ) properties (out of 6) seen :39 could not realise parikh vector
Incomplete Parikh walk after 3900 steps, including 588 resets, run finished after 4 ms. (steps per millisecond=975 ) properties (out of 6) seen :7 could not realise parikh vector
Incomplete Parikh walk after 4300 steps, including 573 resets, run finished after 4 ms. (steps per millisecond=1075 ) properties (out of 6) seen :7 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:24:00] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:00] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:24:00] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-06-09 05:24:00] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:00] [INFO ] Computed 2 place invariants in 7 ms
[2022-06-09 05:24:00] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:24:00] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-06-09 05:24:00] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:24:00] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:00] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:24:00] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:00] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 6011 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 6) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 6) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 1000001 steps, including 1899 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 6) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 6) seen :8522
Incomplete Best-First random walk after 1000000 steps, including 1168 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 6) seen :3912
[2022-06-09 05:24:02] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:02] [INFO ] Computed 2 place invariants in 10 ms
[2022-06-09 05:24:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:02] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:24:02] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:02] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:02] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:02] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:02] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-06-09 05:24:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:24:02] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:03] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:24:03] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Real]Added 25 Read/Feed constraints in 1 ms returned sat
[2022-06-09 05:24:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-06-09 05:24:03] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:24:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:03] [INFO ] Added : 17 causal constraints over 4 iterations in 30 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[5, 6, 33, 10879, 29, 4525]
Incomplete Parikh walk after 4981500 steps, including 1002 resets, run finished after 3508 ms. (steps per millisecond=1420 ) properties (out of 6) seen :4569 could not realise parikh vector
Incomplete Parikh walk after 38900 steps, including 975 resets, run finished after 32 ms. (steps per millisecond=1215 ) properties (out of 6) seen :52 could not realise parikh vector
Incomplete Parikh walk after 5441400 steps, including 995 resets, run finished after 3743 ms. (steps per millisecond=1453 ) properties (out of 6) seen :10904 could not realise parikh vector
Incomplete Parikh walk after 46200 steps, including 979 resets, run finished after 35 ms. (steps per millisecond=1320 ) properties (out of 6) seen :56 could not realise parikh vector
Incomplete Parikh walk after 3900 steps, including 597 resets, run finished after 3 ms. (steps per millisecond=1300 ) properties (out of 6) seen :10 could not realise parikh vector
Incomplete Parikh walk after 4300 steps, including 595 resets, run finished after 3 ms. (steps per millisecond=1433 ) properties (out of 6) seen :8 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:24:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:10] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:24:10] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-06-09 05:24:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:10] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:24:10] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:24:10] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-06-09 05:24:10] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:24:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:10] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:24:10] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:10] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 5969 resets, run finished after 724 ms. (steps per millisecond=1381 ) properties (out of 6) seen :52
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 6) seen :25
Incomplete Best-First random walk after 1000001 steps, including 1906 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 6) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 6) seen :8531
Incomplete Best-First random walk after 1000000 steps, including 1185 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 6) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 6) seen :3906
[2022-06-09 05:24:13] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:13] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:13] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:24:13] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:24:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:24:13] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:13] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:13] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 16 ms.
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:13] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:24:13] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-06-09 05:24:13] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2022-06-09 05:24:13] [INFO ] Added : 17 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 6, 33, 10881, 29, 4525]
Incomplete Parikh walk after 4981500 steps, including 1002 resets, run finished after 3087 ms. (steps per millisecond=1613 ) properties (out of 6) seen :4552 could not realise parikh vector
Incomplete Parikh walk after 38900 steps, including 980 resets, run finished after 32 ms. (steps per millisecond=1215 ) properties (out of 6) seen :48 could not realise parikh vector
Incomplete Parikh walk after 5442400 steps, including 987 resets, run finished after 3716 ms. (steps per millisecond=1464 ) properties (out of 6) seen :10907 could not realise parikh vector
Incomplete Parikh walk after 46200 steps, including 979 resets, run finished after 35 ms. (steps per millisecond=1320 ) properties (out of 6) seen :35 could not realise parikh vector
Incomplete Parikh walk after 3900 steps, including 591 resets, run finished after 4 ms. (steps per millisecond=975 ) properties (out of 6) seen :6 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 608 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :8 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:24:20] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:20] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:24:20] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-06-09 05:24:20] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:20] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:24:20] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:24:20] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-06-09 05:24:20] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:24:20] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:20] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:24:20] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:20] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 6025 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 6) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 1889 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 6) seen :45
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 6) seen :8533
Incomplete Best-First random walk after 1000001 steps, including 1219 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 6) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 6) seen :3915
[2022-06-09 05:24:23] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:23] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:24:23] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:24:23] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:23] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:23] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:23] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:23] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:23] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:23] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:23] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:23] [INFO ] Added : 17 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:23] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:23] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:23] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:23] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2022-06-09 05:24:23] [INFO ] Added : 17 causal constraints over 4 iterations in 38 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 6, 33, 10883, 29, 4525]
Incomplete Parikh walk after 4981500 steps, including 1002 resets, run finished after 3533 ms. (steps per millisecond=1409 ) properties (out of 6) seen :4557 could not realise parikh vector
Incomplete Parikh walk after 38900 steps, including 983 resets, run finished after 42 ms. (steps per millisecond=926 ) properties (out of 6) seen :46 could not realise parikh vector
Incomplete Parikh walk after 5443400 steps, including 995 resets, run finished after 3790 ms. (steps per millisecond=1436 ) properties (out of 6) seen :10915 could not realise parikh vector
Incomplete Parikh walk after 46200 steps, including 979 resets, run finished after 36 ms. (steps per millisecond=1283 ) properties (out of 6) seen :47 could not realise parikh vector
Incomplete Parikh walk after 3900 steps, including 596 resets, run finished after 4 ms. (steps per millisecond=975 ) properties (out of 6) seen :9 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 624 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :8 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:24:31] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:31] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:24:31] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-06-09 05:24:31] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:31] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:24:31] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:24:31] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-06-09 05:24:31] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:24:31] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:31] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:24:31] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:31] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 6094 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 6) seen :53
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 6) seen :26
Incomplete Best-First random walk after 1000001 steps, including 1838 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 6) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 6) seen :8555
Incomplete Best-First random walk after 1000001 steps, including 1186 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 6) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 6) seen :4553
[2022-06-09 05:24:34] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:34] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:34] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:24:34] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:24:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:34] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:24:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 5 ms.
[2022-06-09 05:24:34] [INFO ] Added : 18 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Added 25 Read/Feed constraints in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:24:34] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Added 25 Read/Feed constraints in 4 ms returned sat
[2022-06-09 05:24:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:24:34] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:24:34] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:34] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:24:34] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 6, 33, 10885, 29, 4543]
Incomplete Parikh walk after 5001300 steps, including 1002 resets, run finished after 3385 ms. (steps per millisecond=1477 ) properties (out of 6) seen :4570 could not realise parikh vector
Incomplete Parikh walk after 38900 steps, including 975 resets, run finished after 31 ms. (steps per millisecond=1254 ) properties (out of 6) seen :48 could not realise parikh vector
Incomplete Parikh walk after 5444400 steps, including 987 resets, run finished after 3563 ms. (steps per millisecond=1528 ) properties (out of 6) seen :10913 could not realise parikh vector
Incomplete Parikh walk after 46200 steps, including 988 resets, run finished after 34 ms. (steps per millisecond=1358 ) properties (out of 6) seen :106 could not realise parikh vector
Incomplete Parikh walk after 3900 steps, including 603 resets, run finished after 4 ms. (steps per millisecond=975 ) properties (out of 6) seen :10 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 605 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :8 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:24:41] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:41] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:24:41] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-06-09 05:24:41] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:41] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:24:41] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:24:41] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-06-09 05:24:41] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:24:41] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:41] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:24:41] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:41] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 5929 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 6) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000001 steps, including 1877 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 6) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 6) seen :8576
Incomplete Best-First random walk after 1000001 steps, including 1195 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 6) seen :4551
[2022-06-09 05:24:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:44] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:44] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:24:44] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2022-06-09 05:24:44] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:24:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:44] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:44] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:24:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:44] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:24:44] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:24:44] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:24:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:44] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 6, 34, 10890, 29, 4543]
Incomplete Parikh walk after 5001300 steps, including 1002 resets, run finished after 3304 ms. (steps per millisecond=1513 ) properties (out of 6) seen :4566 could not realise parikh vector
Incomplete Parikh walk after 38900 steps, including 976 resets, run finished after 32 ms. (steps per millisecond=1215 ) properties (out of 6) seen :47 could not realise parikh vector
Incomplete Parikh walk after 5446900 steps, including 983 resets, run finished after 3836 ms. (steps per millisecond=1419 ) properties (out of 6) seen :10911 could not realise parikh vector
Incomplete Parikh walk after 47500 steps, including 978 resets, run finished after 39 ms. (steps per millisecond=1217 ) properties (out of 6) seen :63 could not realise parikh vector
Incomplete Parikh walk after 3900 steps, including 591 resets, run finished after 4 ms. (steps per millisecond=975 ) properties (out of 6) seen :7 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 620 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :6 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:24:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:52] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:24:52] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-06-09 05:24:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:52] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:24:52] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:24:52] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-06-09 05:24:52] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:24:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:52] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:24:52] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:52] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 5960 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 6) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 6) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 1869 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 6) seen :13695
Incomplete Best-First random walk after 1000001 steps, including 1179 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 6) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 6) seen :4531
[2022-06-09 05:24:54] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:24:54] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:24:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:24:54] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:24:54] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:54] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:54] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:54] [INFO ] Added : 18 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:24:54] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:54] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:24:54] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 5 ms.
[2022-06-09 05:24:55] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 17 ms.
[2022-06-09 05:24:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:55] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:24:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:24:55] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:24:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:24:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2022-06-09 05:24:55] [INFO ] Added : 17 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 12 ms.
[2022-06-09 05:24:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:55] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:24:55] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:24:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:24:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:24:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:24:55] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:24:55] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:24:55] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 6, 34, 13687, 29, 4543]
Incomplete Parikh walk after 5001300 steps, including 1002 resets, run finished after 3091 ms. (steps per millisecond=1618 ) properties (out of 6) seen :4589 could not realise parikh vector
Incomplete Parikh walk after 38900 steps, including 976 resets, run finished after 30 ms. (steps per millisecond=1296 ) properties (out of 6) seen :49 could not realise parikh vector
Incomplete Parikh walk after 6845400 steps, including 971 resets, run finished after 4706 ms. (steps per millisecond=1454 ) properties (out of 6) seen :13706 could not realise parikh vector
Incomplete Parikh walk after 47500 steps, including 986 resets, run finished after 37 ms. (steps per millisecond=1283 ) properties (out of 6) seen :28 could not realise parikh vector
Incomplete Parikh walk after 3900 steps, including 574 resets, run finished after 3 ms. (steps per millisecond=1300 ) properties (out of 6) seen :12 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 612 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :9 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:25:03] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:03] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:03] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-06-09 05:25:03] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:03] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:03] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:25:03] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2022-06-09 05:25:03] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:25:03] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:03] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:03] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:03] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6019 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 6) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000001 steps, including 1861 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 6) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 6) seen :8568
Incomplete Best-First random walk after 1000001 steps, including 1173 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 6) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 6) seen :3909
[2022-06-09 05:25:05] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:05] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:05] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:25:05] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:05] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:25:06] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:25:06] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:25:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:06] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 17 ms.
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:25:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:06] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Added 25 Read/Feed constraints in 9 ms returned sat
[2022-06-09 05:25:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:06] [INFO ] Added : 17 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:25:06] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:06] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:06] [INFO ] Added : 17 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 34, 13689, 29, 4543]
Incomplete Parikh walk after 5001300 steps, including 1002 resets, run finished after 3252 ms. (steps per millisecond=1537 ) properties (out of 6) seen :4563 could not realise parikh vector
Incomplete Parikh walk after 38900 steps, including 984 resets, run finished after 31 ms. (steps per millisecond=1254 ) properties (out of 6) seen :43 could not realise parikh vector
Incomplete Parikh walk after 6846400 steps, including 984 resets, run finished after 4647 ms. (steps per millisecond=1473 ) properties (out of 6) seen :13723 could not realise parikh vector
Incomplete Parikh walk after 47500 steps, including 975 resets, run finished after 36 ms. (steps per millisecond=1319 ) properties (out of 6) seen :133 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 637 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :8 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 625 resets, run finished after 10 ms. (steps per millisecond=490 ) properties (out of 6) seen :9 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:25:14] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:14] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-06-09 05:25:14] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:14] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:25:14] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-06-09 05:25:14] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:25:14] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:14] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:14] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6151 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 6) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 6) seen :31
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 6) seen :31
Incomplete Best-First random walk after 1000001 steps, including 1759 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 6) seen :8519
Incomplete Best-First random walk after 1000001 steps, including 1159 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 6) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :3910
[2022-06-09 05:25:17] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:17] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:25:17] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:25:17] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:17] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:25:17] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:25:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:17] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:25:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:17] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:17] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:25:17] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:17] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:25:17] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 34, 13695, 33, 4543]
Incomplete Parikh walk after 5001300 steps, including 1002 resets, run finished after 3031 ms. (steps per millisecond=1650 ) properties (out of 6) seen :4601 could not realise parikh vector
Incomplete Parikh walk after 43700 steps, including 979 resets, run finished after 34 ms. (steps per millisecond=1285 ) properties (out of 6) seen :52 could not realise parikh vector
Incomplete Parikh walk after 6849400 steps, including 983 resets, run finished after 4630 ms. (steps per millisecond=1479 ) properties (out of 6) seen :13722 could not realise parikh vector
Incomplete Parikh walk after 47500 steps, including 975 resets, run finished after 51 ms. (steps per millisecond=931 ) properties (out of 6) seen :39 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 636 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :9 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 605 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :6 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:25:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:25] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 05:25:25] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-06-09 05:25:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:25] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:25] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:25:25] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-06-09 05:25:25] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:25:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:25] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:25] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:25] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 6028 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 6) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000000 steps, including 1931 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 6) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 6) seen :8534
Incomplete Best-First random walk after 1000001 steps, including 1111 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 6) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 6) seen :3909
[2022-06-09 05:25:28] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:28] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:28] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:25:28] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:25:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:28] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:28] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:25:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:25:28] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:28] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:28] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:25:28] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:28] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:28] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:28] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:25:28] [INFO ] Added : 17 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:28] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:28] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:28] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 34, 13698, 33, 4543]
Incomplete Parikh walk after 5001300 steps, including 1002 resets, run finished after 3586 ms. (steps per millisecond=1394 ) properties (out of 6) seen :4580 could not realise parikh vector
Incomplete Parikh walk after 43700 steps, including 982 resets, run finished after 35 ms. (steps per millisecond=1248 ) properties (out of 6) seen :52 could not realise parikh vector
Incomplete Parikh walk after 6850900 steps, including 991 resets, run finished after 4826 ms. (steps per millisecond=1419 ) properties (out of 6) seen :13724 could not realise parikh vector
Incomplete Parikh walk after 47500 steps, including 984 resets, run finished after 38 ms. (steps per millisecond=1250 ) properties (out of 6) seen :24 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 635 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :7 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 614 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :8 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:25:37] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:37] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:37] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-06-09 05:25:37] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:37] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:37] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:25:37] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-06-09 05:25:37] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:25:37] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:37] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:37] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:37] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6051 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 6) seen :48
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 6) seen :31
Incomplete Best-First random walk after 1000001 steps, including 1880 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 6) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 6) seen :8556
Incomplete Best-First random walk after 1000001 steps, including 1152 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 6) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 6) seen :3894
[2022-06-09 05:25:39] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:39] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:25:39] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:25:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:39] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:25:39] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:39] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:40] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:25:40] [INFO ] Added : 18 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:40] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:25:40] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:40] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:25:40] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:40] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:40] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:40] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:25:40] [INFO ] [Nat]Added 25 Read/Feed constraints in 4 ms returned sat
[2022-06-09 05:25:40] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:25:40] [INFO ] Added : 17 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 34, 13702, 33, 4543]
Incomplete Parikh walk after 5001300 steps, including 1002 resets, run finished after 3427 ms. (steps per millisecond=1459 ) properties (out of 6) seen :4594 could not realise parikh vector
Incomplete Parikh walk after 43700 steps, including 984 resets, run finished after 34 ms. (steps per millisecond=1285 ) properties (out of 6) seen :50 could not realise parikh vector
Incomplete Parikh walk after 6852900 steps, including 994 resets, run finished after 4531 ms. (steps per millisecond=1512 ) properties (out of 6) seen :13725 could not realise parikh vector
Incomplete Parikh walk after 47500 steps, including 984 resets, run finished after 36 ms. (steps per millisecond=1319 ) properties (out of 6) seen :49 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 633 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :9 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 611 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :9 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:25:48] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:48] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:25:48] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-06-09 05:25:48] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:48] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:48] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:25:48] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-06-09 05:25:48] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:25:48] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:48] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:48] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:48] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 5974 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 6) seen :53
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 1824 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :53
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 6) seen :10877
Incomplete Best-First random walk after 1000001 steps, including 1109 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 6) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 6) seen :3914
[2022-06-09 05:25:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:51] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:51] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:25:51] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:51] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:25:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:25:51] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:25:51] [INFO ] Added : 16 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:25:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:25:51] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2022-06-09 05:25:51] [INFO ] Added : 17 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 22 ms.
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:25:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:25:51] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:25:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:25:51] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 34, 13704, 33, 4543]
Incomplete Parikh walk after 5001300 steps, including 1002 resets, run finished after 3313 ms. (steps per millisecond=1509 ) properties (out of 6) seen :4594 could not realise parikh vector
Incomplete Parikh walk after 43700 steps, including 978 resets, run finished after 36 ms. (steps per millisecond=1213 ) properties (out of 6) seen :51 could not realise parikh vector
Incomplete Parikh walk after 6853900 steps, including 995 resets, run finished after 4875 ms. (steps per millisecond=1405 ) properties (out of 6) seen :13724 could not realise parikh vector
Incomplete Parikh walk after 47500 steps, including 983 resets, run finished after 39 ms. (steps per millisecond=1217 ) properties (out of 6) seen :110 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 641 resets, run finished after 5 ms. (steps per millisecond=880 ) properties (out of 6) seen :9 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 622 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :7 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:25:59] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:25:59] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 05:26:00] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-06-09 05:26:00] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:00] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:26:00] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:26:00] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-06-09 05:26:00] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:26:00] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:00] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:26:00] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:00] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6001 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 6) seen :46
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :35
Incomplete Best-First random walk after 1000001 steps, including 1845 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 6) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 6) seen :10875
Incomplete Best-First random walk after 1000001 steps, including 1173 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 6) seen :38
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 6) seen :3896
[2022-06-09 05:26:02] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:02] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:26:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:02] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:26:02] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:02] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:26:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:02] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:26:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:26:02] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:26:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:03] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:03] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 14 ms.
[2022-06-09 05:26:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:03] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:03] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:03] [INFO ] Added : 17 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:26:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:03] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:03] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:03] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 34, 13708, 33, 4543]
Incomplete Parikh walk after 5001300 steps, including 1002 resets, run finished after 3290 ms. (steps per millisecond=1520 ) properties (out of 6) seen :4587 could not realise parikh vector
Incomplete Parikh walk after 43700 steps, including 983 resets, run finished after 34 ms. (steps per millisecond=1285 ) properties (out of 6) seen :53 could not realise parikh vector
Incomplete Parikh walk after 6855900 steps, including 983 resets, run finished after 4610 ms. (steps per millisecond=1487 ) properties (out of 6) seen :13731 could not realise parikh vector
Incomplete Parikh walk after 47500 steps, including 983 resets, run finished after 36 ms. (steps per millisecond=1319 ) properties (out of 6) seen :48 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 651 resets, run finished after 3 ms. (steps per millisecond=1466 ) properties (out of 6) seen :6 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 622 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :9 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:26:11] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:11] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:26:11] [INFO ] Implicit Places using invariants in 18 ms returned []
[2022-06-09 05:26:11] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:11] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:26:11] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:26:11] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-06-09 05:26:11] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:26:11] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:11] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:26:11] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:11] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6016 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 6) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000001 steps, including 1857 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 6) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 6) seen :8581
Incomplete Best-First random walk after 1000001 steps, including 1152 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 6) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :4561
[2022-06-09 05:26:13] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:13] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:26:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:26:13] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:26:13] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:13] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:13] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:26:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:26:13] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:13] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:13] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:26:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:14] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:26:14] [INFO ] Added : 16 causal constraints over 4 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:26:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:14] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:14] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:26:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:14] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:26:14] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:26:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:14] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:14] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:26:14] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 34, 13711, 33, 4552]
Incomplete Parikh walk after 5011200 steps, including 1002 resets, run finished after 3691 ms. (steps per millisecond=1357 ) properties (out of 6) seen :4592 could not realise parikh vector
Incomplete Parikh walk after 43700 steps, including 980 resets, run finished after 45 ms. (steps per millisecond=971 ) properties (out of 6) seen :53 could not realise parikh vector
Incomplete Parikh walk after 6857400 steps, including 995 resets, run finished after 4653 ms. (steps per millisecond=1473 ) properties (out of 6) seen :13730 could not realise parikh vector
Incomplete Parikh walk after 47500 steps, including 983 resets, run finished after 37 ms. (steps per millisecond=1283 ) properties (out of 6) seen :136 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 624 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :8 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 598 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :10 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:26:22] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:22] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:26:22] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-06-09 05:26:22] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:22] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:26:22] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:26:22] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2022-06-09 05:26:22] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:26:22] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:22] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:26:22] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:22] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6018 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 6) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 1893 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 6) seen :45
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 6) seen :8539
Incomplete Best-First random walk after 1000001 steps, including 1151 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 6) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :3899
[2022-06-09 05:26:25] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:25] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:26:25] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:26:25] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:26:25] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:25] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:25] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:25] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:25] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:26] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:26] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:26] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:26:26] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13714, 36, 4552]
Incomplete Parikh walk after 5011200 steps, including 1002 resets, run finished after 3540 ms. (steps per millisecond=1415 ) properties (out of 6) seen :4580 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 987 resets, run finished after 41 ms. (steps per millisecond=1153 ) properties (out of 6) seen :59 could not realise parikh vector
Incomplete Parikh walk after 6858900 steps, including 983 resets, run finished after 4796 ms. (steps per millisecond=1430 ) properties (out of 6) seen :13734 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 982 resets, run finished after 39 ms. (steps per millisecond=1284 ) properties (out of 6) seen :56 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 636 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :9 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 627 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :9 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:26:34] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:34] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:26:34] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-06-09 05:26:34] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:34] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:26:34] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:26:34] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-06-09 05:26:34] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:26:34] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:34] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:26:34] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:34] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6027 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 6) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 1887 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 6) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 6) seen :10863
Incomplete Best-First random walk after 1000000 steps, including 1143 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 6) seen :45
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 6) seen :3901
[2022-06-09 05:26:37] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:37] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:37] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:26:37] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:37] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:37] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:37] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:37] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:37] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:26:37] [INFO ] Added : 16 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:37] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:37] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:37] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:37] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:37] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:37] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:26:37] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13716, 36, 4552]
Incomplete Parikh walk after 5011200 steps, including 1002 resets, run finished after 3636 ms. (steps per millisecond=1378 ) properties (out of 6) seen :4588 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 984 resets, run finished after 46 ms. (steps per millisecond=1028 ) properties (out of 6) seen :54 could not realise parikh vector
Incomplete Parikh walk after 6859900 steps, including 991 resets, run finished after 4570 ms. (steps per millisecond=1501 ) properties (out of 6) seen :13742 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 979 resets, run finished after 37 ms. (steps per millisecond=1354 ) properties (out of 6) seen :100 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 614 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :7 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 614 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :8 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:26:45] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:45] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:26:45] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-06-09 05:26:45] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:45] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:26:46] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:26:46] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-06-09 05:26:46] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:26:46] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:46] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-09 05:26:46] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:46] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6027 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 6) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 1861 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 6) seen :8567
Incomplete Best-First random walk after 1000001 steps, including 1146 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 6) seen :42
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 6) seen :3918
[2022-06-09 05:26:48] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:48] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:26:48] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:26:48] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:26:48] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:26:48] [INFO ] Added : 18 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 22 ms.
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Nat]Added 25 Read/Feed constraints in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:48] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:26:48] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:26:48] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:26:48] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:49] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:49] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:26:49] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:26:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:26:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:26:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:49] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:26:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:26:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:26:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:26:49] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:26:49] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:26:49] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13718, 36, 4552]
Incomplete Parikh walk after 5011200 steps, including 1002 resets, run finished after 3888 ms. (steps per millisecond=1288 ) properties (out of 6) seen :4609 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 978 resets, run finished after 39 ms. (steps per millisecond=1212 ) properties (out of 6) seen :57 could not realise parikh vector
Incomplete Parikh walk after 6860900 steps, including 987 resets, run finished after 4927 ms. (steps per millisecond=1392 ) properties (out of 6) seen :13744 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 979 resets, run finished after 41 ms. (steps per millisecond=1221 ) properties (out of 6) seen :71 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 634 resets, run finished after 5 ms. (steps per millisecond=880 ) properties (out of 6) seen :9 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 620 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :8 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:26:58] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:58] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 05:26:58] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-06-09 05:26:58] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:58] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:26:58] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:26:58] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-06-09 05:26:58] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:26:58] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:58] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:26:58] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:26:58] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 6016 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 6) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000000 steps, including 1882 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 6) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 6) seen :10883
Incomplete Best-First random walk after 1000001 steps, including 1184 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 6) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 6) seen :3899
[2022-06-09 05:27:00] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:00] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:27:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:00] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:27:00] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:00] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:00] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 10 ms.
[2022-06-09 05:27:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:00] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:00] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 14 ms.
[2022-06-09 05:27:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:00] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:00] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:00] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:00] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:01] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-06-09 05:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:01] [INFO ] Added : 17 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:01] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:01] [INFO ] Added : 17 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13720, 36, 4552]
Incomplete Parikh walk after 5011200 steps, including 1002 resets, run finished after 3720 ms. (steps per millisecond=1347 ) properties (out of 6) seen :4580 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 991 resets, run finished after 38 ms. (steps per millisecond=1244 ) properties (out of 6) seen :51 could not realise parikh vector
Incomplete Parikh walk after 6861900 steps, including 995 resets, run finished after 5000 ms. (steps per millisecond=1372 ) properties (out of 6) seen :13746 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 972 resets, run finished after 40 ms. (steps per millisecond=1252 ) properties (out of 6) seen :40 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 644 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :10 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 615 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :10 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:27:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:10] [INFO ] Computed 2 place invariants in 10 ms
[2022-06-09 05:27:10] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-06-09 05:27:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:10] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:27:10] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:27:10] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-06-09 05:27:10] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:27:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:10] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:27:10] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:10] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 6007 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 6) seen :52
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 1810 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 6) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 6) seen :10847
Incomplete Best-First random walk after 1000001 steps, including 1170 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 6) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :3904
[2022-06-09 05:27:12] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:12] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:27:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:12] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:27:12] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:12] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:12] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:13] [INFO ] Added : 18 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 13 ms.
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:13] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:13] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:13] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:13] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:13] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:13] [INFO ] Added : 17 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13723, 36, 4552]
Incomplete Parikh walk after 5011200 steps, including 1002 resets, run finished after 3682 ms. (steps per millisecond=1360 ) properties (out of 6) seen :4593 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 982 resets, run finished after 38 ms. (steps per millisecond=1244 ) properties (out of 6) seen :54 could not realise parikh vector
Incomplete Parikh walk after 6863400 steps, including 988 resets, run finished after 4766 ms. (steps per millisecond=1440 ) properties (out of 6) seen :13750 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 979 resets, run finished after 40 ms. (steps per millisecond=1252 ) properties (out of 6) seen :58 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 631 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :8 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 639 resets, run finished after 5 ms. (steps per millisecond=980 ) properties (out of 6) seen :8 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:27:22] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:22] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:27:22] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-06-09 05:27:22] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:22] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:27:22] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:27:22] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-06-09 05:27:22] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:27:22] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:22] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:27:22] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:22] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6096 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 6) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :26
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 1000001 steps, including 1822 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 6) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 6) seen :8553
Incomplete Best-First random walk after 1000001 steps, including 1132 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 6) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 6) seen :3876
[2022-06-09 05:27:24] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:24] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:27:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:24] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-06-09 05:27:24] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:27:24] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:24] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:24] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:24] [INFO ] Added : 16 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:24] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:24] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:25] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:25] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:25] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:25] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:27:25] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:25] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:25] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13726, 36, 4552]
Incomplete Parikh walk after 5011200 steps, including 1002 resets, run finished after 3452 ms. (steps per millisecond=1451 ) properties (out of 6) seen :4606 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 979 resets, run finished after 38 ms. (steps per millisecond=1244 ) properties (out of 6) seen :54 could not realise parikh vector
Incomplete Parikh walk after 6864900 steps, including 995 resets, run finished after 4867 ms. (steps per millisecond=1410 ) properties (out of 6) seen :13755 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 980 resets, run finished after 40 ms. (steps per millisecond=1252 ) properties (out of 6) seen :46 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 623 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :7 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 631 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :8 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:27:33] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:33] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:27:33] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-06-09 05:27:33] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:33] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:27:33] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:27:33] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-06-09 05:27:33] [INFO ] Redundant transitions in 6 ms returned []
[2022-06-09 05:27:33] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:33] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:27:33] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:33] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 6055 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 6) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 6) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 1901 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 6) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 6) seen :8495
Incomplete Best-First random walk after 1000001 steps, including 1145 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 6) seen :42
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 6) seen :4566
[2022-06-09 05:27:36] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:36] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:36] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:27:36] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:36] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:36] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:36] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:36] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:36] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:36] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:36] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13728, 36, 4556]
Incomplete Parikh walk after 5015600 steps, including 1002 resets, run finished after 3116 ms. (steps per millisecond=1609 ) properties (out of 6) seen :4585 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 995 resets, run finished after 36 ms. (steps per millisecond=1313 ) properties (out of 6) seen :55 could not realise parikh vector
Incomplete Parikh walk after 6865900 steps, including 995 resets, run finished after 4626 ms. (steps per millisecond=1484 ) properties (out of 6) seen :13774 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 976 resets, run finished after 40 ms. (steps per millisecond=1252 ) properties (out of 6) seen :80 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 617 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :7 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 622 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :10 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:27:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:44] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:27:44] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-06-09 05:27:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:44] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:27:44] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:27:44] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-06-09 05:27:44] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:27:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:44] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:27:44] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 6029 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 6) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 1865 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 6) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 6) seen :8555
Incomplete Best-First random walk after 1000001 steps, including 1194 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 6) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 6) seen :4534
[2022-06-09 05:27:47] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:47] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:47] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:27:47] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:47] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:47] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:47] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:47] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:47] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:47] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:47] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13730, 36, 4556]
Incomplete Parikh walk after 5015600 steps, including 1002 resets, run finished after 3454 ms. (steps per millisecond=1452 ) properties (out of 6) seen :4605 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 984 resets, run finished after 40 ms. (steps per millisecond=1182 ) properties (out of 6) seen :63 could not realise parikh vector
Incomplete Parikh walk after 6866900 steps, including 987 resets, run finished after 4825 ms. (steps per millisecond=1423 ) properties (out of 6) seen :13750 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 976 resets, run finished after 39 ms. (steps per millisecond=1284 ) properties (out of 6) seen :47 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 648 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :8 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 622 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :9 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:27:56] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:27:56] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-06-09 05:27:56] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:56] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:27:56] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:27:56] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-06-09 05:27:56] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:27:56] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:27:56] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:56] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6058 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 6) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 6) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000001 steps, including 1862 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 6) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 6) seen :8541
Incomplete Best-First random walk after 1000001 steps, including 1158 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 6) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 6) seen :3901
[2022-06-09 05:27:58] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:27:58] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:27:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:58] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:27:58] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:27:58] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:58] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-06-09 05:27:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:59] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 16 ms.
[2022-06-09 05:27:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:59] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:59] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:27:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:27:59] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:27:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:27:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:27:59] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:27:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:27:59] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13731, 36, 4556]
Incomplete Parikh walk after 5015600 steps, including 1002 resets, run finished after 3350 ms. (steps per millisecond=1497 ) properties (out of 6) seen :4587 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 975 resets, run finished after 38 ms. (steps per millisecond=1244 ) properties (out of 6) seen :56 could not realise parikh vector
Incomplete Parikh walk after 6867400 steps, including 999 resets, run finished after 4790 ms. (steps per millisecond=1433 ) properties (out of 6) seen :13772 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 976 resets, run finished after 39 ms. (steps per millisecond=1284 ) properties (out of 6) seen :34 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 613 resets, run finished after 3 ms. (steps per millisecond=1466 ) properties (out of 6) seen :8 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 627 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :9 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:28:07] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:07] [INFO ] Computed 2 place invariants in 7 ms
[2022-06-09 05:28:07] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-06-09 05:28:07] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:07] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:28:07] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:28:07] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-06-09 05:28:07] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:28:07] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:07] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:28:07] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:07] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6029 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 6) seen :49
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 1862 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 6) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 6) seen :8531
Incomplete Best-First random walk after 1000000 steps, including 1146 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 6) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 6) seen :3914
[2022-06-09 05:28:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:10] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:10] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:28:10] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:28:10] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:10] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:28:10] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:10] [INFO ] Added : 17 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:10] [INFO ] Added : 17 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:10] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:10] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13733, 36, 4556]
Incomplete Parikh walk after 5015600 steps, including 1002 resets, run finished after 3477 ms. (steps per millisecond=1442 ) properties (out of 6) seen :4581 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 979 resets, run finished after 36 ms. (steps per millisecond=1313 ) properties (out of 6) seen :53 could not realise parikh vector
Incomplete Parikh walk after 6868400 steps, including 987 resets, run finished after 4715 ms. (steps per millisecond=1456 ) properties (out of 6) seen :13764 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 985 resets, run finished after 39 ms. (steps per millisecond=1284 ) properties (out of 6) seen :63 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 633 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :8 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 619 resets, run finished after 5 ms. (steps per millisecond=980 ) properties (out of 6) seen :9 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:28:19] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:19] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-09 05:28:19] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-06-09 05:28:19] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:19] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 05:28:19] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:28:19] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-06-09 05:28:19] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:28:19] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:19] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:28:19] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:19] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6012 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 6) seen :44
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 6) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000000 steps, including 1923 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 6) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 6) seen :8560
Incomplete Best-First random walk after 1000000 steps, including 1118 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 6) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 6) seen :4583
[2022-06-09 05:28:21] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:21] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 05:28:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:21] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:28:21] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:21] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:28:21] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:28:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:28:21] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:21] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:22] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:22] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:28:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:22] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:22] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:28:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:22] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:22] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:22] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:28:22] [INFO ] Added : 17 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:28:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:22] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:28:22] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:22] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:28:22] [INFO ] Added : 17 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13738, 36, 4571]
Incomplete Parikh walk after 5032100 steps, including 1002 resets, run finished after 3343 ms. (steps per millisecond=1505 ) properties (out of 6) seen :4631 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 988 resets, run finished after 39 ms. (steps per millisecond=1212 ) properties (out of 6) seen :61 could not realise parikh vector
Incomplete Parikh walk after 6870900 steps, including 983 resets, run finished after 4781 ms. (steps per millisecond=1437 ) properties (out of 6) seen :13767 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 979 resets, run finished after 40 ms. (steps per millisecond=1252 ) properties (out of 6) seen :95 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 618 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :8 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 602 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :9 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:28:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:30] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:28:30] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-06-09 05:28:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:30] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:28:30] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:28:30] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-06-09 05:28:30] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:28:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:30] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:28:30] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:30] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6040 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 6) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 6) seen :30
Incomplete Best-First random walk after 1000001 steps, including 1919 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 6) seen :10899
Incomplete Best-First random walk after 1000000 steps, including 1127 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 6) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 6) seen :4554
[2022-06-09 05:28:33] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:33] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:33] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:28:33] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:33] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:33] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Added 25 Read/Feed constraints in 4 ms returned sat
[2022-06-09 05:28:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:33] [INFO ] Added : 16 causal constraints over 4 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:33] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:28:33] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:33] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:33] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13743, 36, 4571]
Incomplete Parikh walk after 5032100 steps, including 1002 resets, run finished after 3550 ms. (steps per millisecond=1417 ) properties (out of 6) seen :4621 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 983 resets, run finished after 36 ms. (steps per millisecond=1313 ) properties (out of 6) seen :57 could not realise parikh vector
Incomplete Parikh walk after 6873400 steps, including 995 resets, run finished after 4804 ms. (steps per millisecond=1430 ) properties (out of 6) seen :13768 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 976 resets, run finished after 37 ms. (steps per millisecond=1354 ) properties (out of 6) seen :28 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 641 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :8 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 610 resets, run finished after 5 ms. (steps per millisecond=980 ) properties (out of 6) seen :9 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:28:42] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:42] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 05:28:42] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-06-09 05:28:42] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:42] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:28:42] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:28:42] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-06-09 05:28:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:28:42] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:42] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:28:42] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:42] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6024 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 6) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 6) seen :31
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 6) seen :31
Incomplete Best-First random walk after 1000001 steps, including 1919 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 6) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 6) seen :8507
Incomplete Best-First random walk after 1000001 steps, including 1169 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 6) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 6) seen :7776
[2022-06-09 05:28:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:44] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:28:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:45] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:28:45] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:45] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:45] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:45] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:45] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:45] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:45] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:45] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:28:45] [INFO ] Added : 17 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:45] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:28:45] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:45] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:45] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:45] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:45] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13744, 36, 7766]
Incomplete Parikh walk after 8546600 steps, including 1002 resets, run finished after 6090 ms. (steps per millisecond=1403 ) properties (out of 6) seen :7808 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 983 resets, run finished after 43 ms. (steps per millisecond=1100 ) properties (out of 6) seen :59 could not realise parikh vector
Incomplete Parikh walk after 6873900 steps, including 999 resets, run finished after 4735 ms. (steps per millisecond=1451 ) properties (out of 6) seen :13766 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 977 resets, run finished after 39 ms. (steps per millisecond=1284 ) properties (out of 6) seen :64 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 615 resets, run finished after 3 ms. (steps per millisecond=1466 ) properties (out of 6) seen :8 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 611 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :9 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:28:56] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:28:56] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-06-09 05:28:56] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:28:56] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:28:56] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2022-06-09 05:28:56] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:28:56] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:28:56] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:56] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 5940 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 6) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 6) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 1858 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 6) seen :42
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 6) seen :8550
Incomplete Best-First random walk after 1000000 steps, including 1191 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 6) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 6) seen :3925
[2022-06-09 05:28:59] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:28:59] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-06-09 05:28:59] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:28:59] [INFO ] [Real]Added 25 Read/Feed constraints in 4 ms returned sat
[2022-06-09 05:28:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:59] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2022-06-09 05:28:59] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:28:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:28:59] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:59] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:59] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:28:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:28:59] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:28:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:28:59] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[6, 7, 36, 13745, 36, 7766]
Incomplete Parikh walk after 8546600 steps, including 1002 resets, run finished after 5903 ms. (steps per millisecond=1447 ) properties (out of 6) seen :7808 could not realise parikh vector
Incomplete Parikh walk after 47300 steps, including 994 resets, run finished after 35 ms. (steps per millisecond=1351 ) properties (out of 6) seen :55 could not realise parikh vector
Incomplete Parikh walk after 6874400 steps, including 991 resets, run finished after 4708 ms. (steps per millisecond=1460 ) properties (out of 6) seen :13767 could not realise parikh vector
Incomplete Parikh walk after 50100 steps, including 979 resets, run finished after 42 ms. (steps per millisecond=1192 ) properties (out of 6) seen :85 could not realise parikh vector
Incomplete Parikh walk after 4400 steps, including 636 resets, run finished after 4 ms. (steps per millisecond=1100 ) properties (out of 6) seen :7 could not realise parikh vector
Incomplete Parikh walk after 4900 steps, including 615 resets, run finished after 4 ms. (steps per millisecond=1225 ) properties (out of 6) seen :9 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-09 05:29:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:10] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:29:10] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-06-09 05:29:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:10] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:29:10] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:29:10] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-06-09 05:29:10] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:29:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:10] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:29:10] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Starting property specific reduction for FunctionPointer-PT-a002-UpperBounds-01
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:10] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 57 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :2
[2022-06-09 05:29:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:10] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:29:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:10] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:29:10] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:29:10] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:29:10] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Incomplete Parikh walk after 3100 steps, including 478 resets, run finished after 3 ms. (steps per millisecond=1033 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 63
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 30 transition count 61
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 30 transition count 61
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 30 transition count 59
Applied a total of 5 rules in 5 ms. Remains 30 /31 variables (removed 1) and now considering 59/64 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/31 places, 59/64 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2022-06-09 05:29:10] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 1) seen :2
[2022-06-09 05:29:11] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2022-06-09 05:29:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:29:11] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:29:11] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:29:11] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:11] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 2 ms to minimize.
[2022-06-09 05:29:11] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2022-06-09 05:29:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 58 ms
[2022-06-09 05:29:11] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:29:11] [INFO ] Added : 19 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Incomplete Parikh walk after 3700 steps, including 578 resets, run finished after 4 ms. (steps per millisecond=925 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2022-06-09 05:29:11] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2022-06-09 05:29:11] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:11] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-06-09 05:29:11] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2022-06-09 05:29:11] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:11] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:29:11] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-06-09 05:29:11] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:29:11] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2022-06-09 05:29:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:11] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 59/59 transitions.
Ending property specific reduction for FunctionPointer-PT-a002-UpperBounds-01 in 1375 ms.
Starting property specific reduction for FunctionPointer-PT-a002-UpperBounds-09
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:11] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 54 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :2
[2022-06-09 05:29:11] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:11] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:29:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:29:11] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:29:11] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:29:11] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:29:11] [INFO ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Incomplete Parikh walk after 2100 steps, including 376 resets, run finished after 4 ms. (steps per millisecond=525 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 62
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 60
Applied a total of 4 rules in 5 ms. Remains 30 /31 variables (removed 1) and now considering 60/64 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/31 places, 60/64 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:29:11] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 5746 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 1) seen :3
[2022-06-09 05:29:12] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:29:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:29:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:12] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:29:12] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:12] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:12] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:29:13] [INFO ] Added : 19 causal constraints over 5 iterations in 29 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Incomplete Parikh walk after 6300 steps, including 719 resets, run finished after 10 ms. (steps per millisecond=630 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2022-06-09 05:29:13] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:29:13] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:29:13] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-06-09 05:29:13] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:29:13] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:29:13] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:29:13] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-06-09 05:29:13] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:29:13] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:29:13] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:29:13] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:29:13] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 5838 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 1) seen :2
[2022-06-09 05:29:14] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:29:14] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:29:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:29:14] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:29:14] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:29:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:29:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:29:14] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:14] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:29:14] [INFO ] Added : 19 causal constraints over 5 iterations in 29 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Incomplete Parikh walk after 6300 steps, including 718 resets, run finished after 10 ms. (steps per millisecond=630 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2022-06-09 05:29:14] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:29:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:29:14] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-06-09 05:29:14] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:29:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:29:14] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:29:14] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-06-09 05:29:14] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:29:14] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:29:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:29:14] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 60/60 transitions.
Ending property specific reduction for FunctionPointer-PT-a002-UpperBounds-09 in 2441 ms.
Starting property specific reduction for FunctionPointer-PT-a002-UpperBounds-10
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:14] [INFO ] Computed 2 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 64 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :12
[2022-06-09 05:29:14] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:29:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:14] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:29:14] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:29:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:14] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:14] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:29:14] [INFO ] Added : 16 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[12]
Incomplete Parikh walk after 18900 steps, including 922 resets, run finished after 19 ms. (steps per millisecond=994 ) properties (out of 1) seen :13 could not realise parikh vector
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Graph (complete) has 110 edges and 31 vertex of which 28 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 27 transition count 54
Applied a total of 11 rules in 3 ms. Remains 27 /31 variables (removed 4) and now considering 54/64 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/31 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:14] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 1) seen :4147
[2022-06-09 05:29:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:15] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:29:15] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:15] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 05:29:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:15] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:29:15] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4147]
Incomplete Parikh walk after 5394000 steps, including 1000 resets, run finished after 2918 ms. (steps per millisecond=1848 ) properties (out of 1) seen :4147 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:29:18] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:18] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-06-09 05:29:18] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:18] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:18] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:29:18] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-06-09 05:29:18] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:29:18] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:18] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:18] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 1) seen :4206
[2022-06-09 05:29:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:19] [INFO ] Computed 3 place invariants in 12 ms
[2022-06-09 05:29:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:29:19] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:29:19] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-06-09 05:29:19] [INFO ] [Nat]Added 20 Read/Feed constraints in 12 ms returned sat
[2022-06-09 05:29:19] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2022-06-09 05:29:19] [INFO ] Added : 16 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4206]
Incomplete Parikh walk after 5470700 steps, including 1000 resets, run finished after 3065 ms. (steps per millisecond=1784 ) properties (out of 1) seen :4207 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:29:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:22] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:22] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-06-09 05:29:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:22] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:29:22] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-06-09 05:29:22] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:29:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:22] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:22] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:22] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :4178
[2022-06-09 05:29:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:23] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:29:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:29:23] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:23] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:29:23] [INFO ] Added : 16 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4207]
Incomplete Parikh walk after 5472000 steps, including 1000 resets, run finished after 2895 ms. (steps per millisecond=1890 ) properties (out of 1) seen :4207 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:29:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:26] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-06-09 05:29:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:26] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:29:26] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-06-09 05:29:26] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:29:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:26] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a002-UpperBounds-10 in 12473 ms.
Starting property specific reduction for FunctionPointer-PT-a002-UpperBounds-11
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:26] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 62 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :88
[2022-06-09 05:29:26] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:26] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:29:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:29:26] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:29:26] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:29:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:26] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:26] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:29:26] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[88]
Incomplete Parikh walk after 45900 steps, including 943 resets, run finished after 39 ms. (steps per millisecond=1176 ) properties (out of 1) seen :90 could not realise parikh vector
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Graph (complete) has 110 edges and 31 vertex of which 28 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Applied a total of 7 rules in 2 ms. Remains 28 /31 variables (removed 3) and now considering 58/64 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/31 places, 58/64 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:26] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 1) seen :18871
[2022-06-09 05:29:27] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:27] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:27] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:29:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-09 05:29:27] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:29:27] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:27] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2022-06-09 05:29:27] [INFO ] Added : 16 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[18871]
Incomplete Parikh walk after 9437500 steps, including 1000 resets, run finished after 5687 ms. (steps per millisecond=1659 ) properties (out of 1) seen :15899 could not realise parikh vector
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2022-06-09 05:29:33] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:33] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:33] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-06-09 05:29:33] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:33] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:33] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-09 05:29:33] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-06-09 05:29:33] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:29:33] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:33] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:33] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:33] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 1) seen :18872
[2022-06-09 05:29:34] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:34] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 05:29:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-06-09 05:29:34] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-09 05:29:34] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-06-09 05:29:34] [INFO ] [Nat]Added 22 Read/Feed constraints in 1 ms returned sat
[2022-06-09 05:29:34] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2022-06-09 05:29:34] [INFO ] Added : 16 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[18872]
Incomplete Parikh walk after 9438000 steps, including 1000 resets, run finished after 5920 ms. (steps per millisecond=1594 ) properties (out of 1) seen :13435 could not realise parikh vector
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2022-06-09 05:29:40] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:40] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:40] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-06-09 05:29:40] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-09 05:29:40] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-06-09 05:29:40] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:29:40] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:40] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:40] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:40] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 1) seen :18870
[2022-06-09 05:29:41] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:41] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-09 05:29:41] [INFO ] [Real]Added 22 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:41] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:41] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2022-06-09 05:29:41] [INFO ] Added : 16 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[18872]
Incomplete Parikh walk after 9438000 steps, including 1000 resets, run finished after 5828 ms. (steps per millisecond=1619 ) properties (out of 1) seen :14103 could not realise parikh vector
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2022-06-09 05:29:47] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:47] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:47] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-06-09 05:29:47] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:47] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:47] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-09 05:29:47] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-06-09 05:29:47] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:29:47] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2022-06-09 05:29:47] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:47] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 58/58 transitions.
Ending property specific reduction for FunctionPointer-PT-a002-UpperBounds-11 in 20871 ms.
Starting property specific reduction for FunctionPointer-PT-a002-UpperBounds-13
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:47] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 60 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :6
[2022-06-09 05:29:47] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:47] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:29:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:47] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:29:47] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:29:47] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:29:47] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2022-06-09 05:29:47] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Incomplete Parikh walk after 11300 steps, including 879 resets, run finished after 16 ms. (steps per millisecond=706 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Graph (complete) has 110 edges and 31 vertex of which 28 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 27 transition count 54
Applied a total of 11 rules in 2 ms. Remains 27 /31 variables (removed 4) and now considering 54/64 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/31 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:47] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 1) seen :1815
[2022-06-09 05:29:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:48] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:48] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:29:48] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:29:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:29:48] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:48] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:29:48] [INFO ] Added : 18 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1815]
Incomplete Parikh walk after 2182400 steps, including 1000 resets, run finished after 1275 ms. (steps per millisecond=1711 ) properties (out of 1) seen :1754 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:29:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:50] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:50] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-06-09 05:29:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:50] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:50] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:29:50] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-06-09 05:29:50] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:29:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:50] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:50] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:50] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 1) seen :1802
[2022-06-09 05:29:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:29:51] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:29:51] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:51] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:51] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:29:51] [INFO ] Added : 18 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1815]
Incomplete Parikh walk after 2182400 steps, including 1000 resets, run finished after 1273 ms. (steps per millisecond=1714 ) properties (out of 1) seen :112 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:29:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:52] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:52] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-06-09 05:29:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:52] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:52] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:29:52] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-06-09 05:29:52] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:29:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:52] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:52] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a002-UpperBounds-13 in 4914 ms.
Starting property specific reduction for FunctionPointer-PT-a002-UpperBounds-14
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:52] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 61 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :48
[2022-06-09 05:29:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-09 05:29:52] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:52] [INFO ] State equation strengthened by 25 read => feed constraints.
[2022-06-09 05:29:52] [INFO ] [Real]Added 25 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:29:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:29:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:29:52] [INFO ] [Nat]Added 25 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2022-06-09 05:29:52] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[48]
Incomplete Parikh walk after 56800 steps, including 995 resets, run finished after 43 ms. (steps per millisecond=1320 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 64/64 transitions.
Graph (complete) has 110 edges and 31 vertex of which 28 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 27 transition count 54
Applied a total of 11 rules in 1 ms. Remains 27 /31 variables (removed 4) and now considering 54/64 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/31 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:52] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :6512
[2022-06-09 05:29:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:53] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:53] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:29:53] [INFO ] [Real]Added 20 Read/Feed constraints in 1 ms returned sat
[2022-06-09 05:29:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:53] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2022-06-09 05:29:53] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6512]
Incomplete Parikh walk after 7168100 steps, including 1000 resets, run finished after 4138 ms. (steps per millisecond=1732 ) properties (out of 1) seen :2762 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:29:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:57] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-06-09 05:29:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:57] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:29:57] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:29:57] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-06-09 05:29:57] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:29:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:57] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:57] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 1) seen :6537
[2022-06-09 05:29:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:29:58] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:29:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:58] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:29:58] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:29:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:29:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:29:58] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:29:58] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:29:58] [INFO ] Added : 17 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6537]
Incomplete Parikh walk after 7195600 steps, including 1000 resets, run finished after 4097 ms. (steps per millisecond=1756 ) properties (out of 1) seen :71 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:30:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:30:03] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:30:03] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-06-09 05:30:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:30:03] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:30:03] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:30:03] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-06-09 05:30:03] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:30:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:30:03] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:30:03] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:30:03] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 1) seen :6527
[2022-06-09 05:30:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:30:04] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:30:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:30:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:30:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:30:04] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:30:04] [INFO ] [Real]Added 20 Read/Feed constraints in 1 ms returned sat
[2022-06-09 05:30:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:30:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:30:04] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:30:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:30:04] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:30:04] [INFO ] Added : 17 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6537]
Incomplete Parikh walk after 7195600 steps, including 1000 resets, run finished after 4044 ms. (steps per millisecond=1779 ) properties (out of 1) seen :42 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:30:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:30:08] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:30:08] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-06-09 05:30:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:30:08] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:30:08] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:30:08] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-06-09 05:30:08] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:30:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:30:08] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:30:08] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a002-UpperBounds-14 in 15795 ms.
[2022-06-09 05:30:08] [INFO ] Flatten gal took : 43 ms
[2022-06-09 05:30:08] [INFO ] Applying decomposition
[2022-06-09 05:30:08] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph11620900100819530891.txt, -o, /tmp/graph11620900100819530891.bin, -w, /tmp/graph11620900100819530891.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph11620900100819530891.bin, -l, -1, -v, -w, /tmp/graph11620900100819530891.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 05:30:08] [INFO ] Decomposing Gal with order
[2022-06-09 05:30:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 05:30:08] [INFO ] Removed a total of 100 redundant transitions.
[2022-06-09 05:30:08] [INFO ] Flatten gal took : 33 ms
[2022-06-09 05:30:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 13 labels/synchronizations in 4 ms.
[2022-06-09 05:30:08] [INFO ] Time to serialize gal into /tmp/UpperBounds4592638536760407150.gal : 3 ms
[2022-06-09 05:30:08] [INFO ] Time to serialize properties into /tmp/UpperBounds16213647463349759690.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds4592638536760407150.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds16213647463349759690.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds4592638536760407150.gal -t CGAL -reachable-file /tmp/UpperBounds16213647463349759690.prop --nowitness
Loading property file /tmp/UpperBounds16213647463349759690.prop.
Detected timeout of ITS tools.
[2022-06-09 05:52:31] [INFO ] Flatten gal took : 9 ms
[2022-06-09 05:52:31] [INFO ] Time to serialize gal into /tmp/UpperBounds13784181120249375719.gal : 10 ms
[2022-06-09 05:52:31] [INFO ] Time to serialize properties into /tmp/UpperBounds9722565429767556479.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds13784181120249375719.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds9722565429767556479.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds13784181120249375719.gal -t CGAL -reachable-file /tmp/UpperBounds9722565429767556479.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds9722565429767556479.prop.
Detected timeout of ITS tools.
[2022-06-09 06:14:55] [INFO ] Flatten gal took : 131 ms
[2022-06-09 06:14:55] [INFO ] Input system was already deterministic with 64 transitions.
[2022-06-09 06:14:56] [INFO ] Transformed 31 places.
[2022-06-09 06:14:56] [INFO ] Transformed 64 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-09 06:14:56] [INFO ] Time to serialize gal into /tmp/UpperBounds14107034489534478017.gal : 2 ms
[2022-06-09 06:14:56] [INFO ] Time to serialize properties into /tmp/UpperBounds6443768519545267302.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds14107034489534478017.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds6443768519545267302.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds14107034489534478017.gal -t CGAL -reachable-file /tmp/UpperBounds6443768519545267302.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds6443768519545267302.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-a002"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is FunctionPointer-PT-a002, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r323-tall-165472292700136"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a002.tgz
mv FunctionPointer-PT-a002 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;