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-165472292700160.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-b004, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292700160
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 812K
-rw-r--r-- 1 mcc users 7.3K Jun 7 17:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Jun 7 17:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 7 17:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Jun 7 17:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 17K Jun 6 15:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Jun 7 17:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Jun 7 17:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 7 17:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 391K 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-b004-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b004-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654757955863

Running Version 0
[2022-06-09 06:59:17] [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 06:59:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 06:59:17] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2022-06-09 06:59:17] [INFO ] Transformed 306 places.
[2022-06-09 06:59:17] [INFO ] Transformed 840 transitions.
[2022-06-09 06:59:17] [INFO ] Parsed PT model containing 306 places and 840 transitions in 138 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b004-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2022-06-09 06:59:17] [INFO ] Computed 4 place invariants in 28 ms
Incomplete random walk after 10001 steps, including 18 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 13) seen :46
FORMULA FunctionPointer-PT-b004-UpperBounds-08 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b004-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :30
FORMULA FunctionPointer-PT-b004-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :15
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :20
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :13
[2022-06-09 06:59:17] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2022-06-09 06:59:17] [INFO ] Computed 4 place invariants in 7 ms
[2022-06-09 06:59:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 06:59:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:18] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2022-06-09 06:59:18] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 06:59:18] [INFO ] [Real]Added 283 Read/Feed constraints in 56 ms returned sat
[2022-06-09 06:59:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 06:59:18] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 06:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:18] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2022-06-09 06:59:18] [INFO ] [Nat]Added 283 Read/Feed constraints in 54 ms returned sat
[2022-06-09 06:59:18] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 68 ms.
[2022-06-09 06:59:18] [INFO ] Deduced a trap composed of 37 places in 128 ms of which 4 ms to minimize.
[2022-06-09 06:59:19] [INFO ] Deduced a trap composed of 66 places in 82 ms of which 2 ms to minimize.
[2022-06-09 06:59:19] [INFO ] Deduced a trap composed of 39 places in 73 ms of which 1 ms to minimize.
[2022-06-09 06:59:19] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 407 ms
[2022-06-09 06:59:19] [INFO ] Added : 37 causal constraints over 8 iterations in 753 ms. Result :sat
Minimization took 83 ms.
[2022-06-09 06:59:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:19] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:19] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2022-06-09 06:59:19] [INFO ] [Real]Added 283 Read/Feed constraints in 57 ms returned sat
[2022-06-09 06:59:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:19] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 06:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:19] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2022-06-09 06:59:19] [INFO ] [Nat]Added 283 Read/Feed constraints in 54 ms returned sat
[2022-06-09 06:59:19] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 57 ms.
[2022-06-09 06:59:20] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 1 ms to minimize.
[2022-06-09 06:59:20] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 0 ms to minimize.
[2022-06-09 06:59:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 216 ms
[2022-06-09 06:59:20] [INFO ] Added : 37 causal constraints over 8 iterations in 505 ms. Result :sat
Minimization took 94 ms.
[2022-06-09 06:59:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:59:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:20] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2022-06-09 06:59:20] [INFO ] [Real]Added 283 Read/Feed constraints in 47 ms returned sat
[2022-06-09 06:59:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 06:59:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:20] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-06-09 06:59:20] [INFO ] [Nat]Added 283 Read/Feed constraints in 58 ms returned sat
[2022-06-09 06:59:20] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 0 ms to minimize.
[2022-06-09 06:59:21] [INFO ] Deduced a trap composed of 36 places in 114 ms of which 0 ms to minimize.
[2022-06-09 06:59:21] [INFO ] Deduced a trap composed of 21 places in 66 ms of which 1 ms to minimize.
[2022-06-09 06:59:21] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 337 ms
[2022-06-09 06:59:21] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 29 ms.
[2022-06-09 06:59:21] [INFO ] Added : 37 causal constraints over 8 iterations in 239 ms. Result :sat
Minimization took 115 ms.
[2022-06-09 06:59:21] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 06:59:21] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:59:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:21] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2022-06-09 06:59:21] [INFO ] [Real]Added 283 Read/Feed constraints in 45 ms returned sat
[2022-06-09 06:59:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 06:59:21] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:59:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:21] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-06-09 06:59:21] [INFO ] [Nat]Added 283 Read/Feed constraints in 53 ms returned sat
[2022-06-09 06:59:21] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 31 ms.
[2022-06-09 06:59:22] [INFO ] Added : 37 causal constraints over 8 iterations in 251 ms. Result :sat
Minimization took 77 ms.
[2022-06-09 06:59:22] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 06:59:22] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:59:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:22] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2022-06-09 06:59:22] [INFO ] [Real]Added 283 Read/Feed constraints in 47 ms returned sat
[2022-06-09 06:59:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:22] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:59:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:22] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2022-06-09 06:59:22] [INFO ] [Nat]Added 283 Read/Feed constraints in 52 ms returned sat
[2022-06-09 06:59:22] [INFO ] Deduced a trap composed of 36 places in 65 ms of which 0 ms to minimize.
[2022-06-09 06:59:22] [INFO ] Deduced a trap composed of 38 places in 68 ms of which 0 ms to minimize.
[2022-06-09 06:59:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 181 ms
[2022-06-09 06:59:22] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 38 ms.
[2022-06-09 06:59:22] [INFO ] Added : 37 causal constraints over 8 iterations in 246 ms. Result :sat
Minimization took 88 ms.
[2022-06-09 06:59:23] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:59:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:23] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-06-09 06:59:23] [INFO ] [Real]Added 283 Read/Feed constraints in 46 ms returned sat
[2022-06-09 06:59:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:23] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:59:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:23] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2022-06-09 06:59:23] [INFO ] [Nat]Added 283 Read/Feed constraints in 55 ms returned sat
[2022-06-09 06:59:23] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 0 ms to minimize.
[2022-06-09 06:59:23] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 0 ms to minimize.
[2022-06-09 06:59:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 207 ms
[2022-06-09 06:59:23] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 32 ms.
[2022-06-09 06:59:23] [INFO ] Added : 37 causal constraints over 8 iterations in 254 ms. Result :sat
Minimization took 98 ms.
[2022-06-09 06:59:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:24] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 06:59:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:24] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2022-06-09 06:59:24] [INFO ] [Real]Added 283 Read/Feed constraints in 46 ms returned sat
[2022-06-09 06:59:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:24] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:59:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:24] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2022-06-09 06:59:24] [INFO ] [Nat]Added 283 Read/Feed constraints in 55 ms returned sat
[2022-06-09 06:59:24] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2022-06-09 06:59:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2022-06-09 06:59:24] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2022-06-09 06:59:24] [INFO ] Added : 37 causal constraints over 8 iterations in 258 ms. Result :sat
Minimization took 122 ms.
[2022-06-09 06:59:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:24] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:59:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:24] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2022-06-09 06:59:24] [INFO ] [Real]Added 283 Read/Feed constraints in 48 ms returned sat
[2022-06-09 06:59:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 06:59:25] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:59:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:25] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2022-06-09 06:59:25] [INFO ] [Nat]Added 283 Read/Feed constraints in 55 ms returned sat
[2022-06-09 06:59:25] [INFO ] Deduced a trap composed of 36 places in 96 ms of which 1 ms to minimize.
[2022-06-09 06:59:25] [INFO ] Deduced a trap composed of 35 places in 69 ms of which 0 ms to minimize.
[2022-06-09 06:59:25] [INFO ] Deduced a trap composed of 35 places in 66 ms of which 1 ms to minimize.
[2022-06-09 06:59:25] [INFO ] Deduced a trap composed of 21 places in 66 ms of which 1 ms to minimize.
[2022-06-09 06:59:25] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 398 ms
[2022-06-09 06:59:25] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 29 ms.
[2022-06-09 06:59:25] [INFO ] Added : 37 causal constraints over 8 iterations in 254 ms. Result :sat
Minimization took 113 ms.
[2022-06-09 06:59:25] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:25] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:59:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:26] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2022-06-09 06:59:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 06:59:26] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 06:59:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:26] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2022-06-09 06:59:26] [INFO ] [Nat]Added 283 Read/Feed constraints in 53 ms returned sat
[2022-06-09 06:59:26] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 51 ms.
[2022-06-09 06:59:26] [INFO ] Added : 38 causal constraints over 8 iterations in 258 ms. Result :sat
Minimization took 93 ms.
[2022-06-09 06:59:26] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:26] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:59:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:26] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2022-06-09 06:59:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:26] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 06:59:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:26] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2022-06-09 06:59:26] [INFO ] [Nat]Added 283 Read/Feed constraints in 46 ms returned sat
[2022-06-09 06:59:26] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 26 ms.
[2022-06-09 06:59:27] [INFO ] Added : 38 causal constraints over 8 iterations in 232 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[19, 5, 9, 18, 5, 4, 8, 8, 4, 2]
Incomplete Parikh walk after 122800 steps, including 1002 resets, run finished after 372 ms. (steps per millisecond=330 ) properties (out of 10) seen :52 could not realise parikh vector
Incomplete Parikh walk after 128400 steps, including 1002 resets, run finished after 308 ms. (steps per millisecond=416 ) properties (out of 10) seen :44 could not realise parikh vector
Incomplete Parikh walk after 133000 steps, including 1002 resets, run finished after 315 ms. (steps per millisecond=422 ) properties (out of 10) seen :39 could not realise parikh vector
Incomplete Parikh walk after 127900 steps, including 1002 resets, run finished after 294 ms. (steps per millisecond=435 ) properties (out of 10) seen :30 could not realise parikh vector
Incomplete Parikh walk after 129000 steps, including 1002 resets, run finished after 270 ms. (steps per millisecond=477 ) properties (out of 10) seen :41 could not realise parikh vector
Incomplete Parikh walk after 129800 steps, including 1002 resets, run finished after 301 ms. (steps per millisecond=431 ) properties (out of 10) seen :35 could not realise parikh vector
Incomplete Parikh walk after 129900 steps, including 998 resets, run finished after 337 ms. (steps per millisecond=385 ) properties (out of 10) seen :49 could not realise parikh vector
Incomplete Parikh walk after 125400 steps, including 1002 resets, run finished after 294 ms. (steps per millisecond=426 ) properties (out of 10) seen :28 could not realise parikh vector
Incomplete Parikh walk after 125200 steps, including 1002 resets, run finished after 280 ms. (steps per millisecond=447 ) properties (out of 10) seen :37 could not realise parikh vector
Incomplete Parikh walk after 130500 steps, including 1002 resets, run finished after 320 ms. (steps per millisecond=407 ) properties (out of 10) seen :40 could not realise parikh vector
Support contains 10 out of 222 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 222/222 places, 648/648 transitions.
Graph (complete) has 932 edges and 222 vertex of which 191 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.4 ms
Discarding 31 places :
Also discarding 0 output transitions
Drop transitions removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 191 transition count 605
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 71 place count 164 transition count 445
Iterating global reduction 1 with 27 rules applied. Total rules applied 98 place count 164 transition count 445
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 124 place count 164 transition count 419
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 139 place count 149 transition count 389
Iterating global reduction 2 with 15 rules applied. Total rules applied 154 place count 149 transition count 389
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 158 place count 149 transition count 385
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 165 place count 142 transition count 371
Iterating global reduction 3 with 7 rules applied. Total rules applied 172 place count 142 transition count 371
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 177 place count 137 transition count 351
Iterating global reduction 3 with 5 rules applied. Total rules applied 182 place count 137 transition count 351
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 186 place count 133 transition count 343
Iterating global reduction 3 with 4 rules applied. Total rules applied 190 place count 133 transition count 343
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 193 place count 130 transition count 331
Iterating global reduction 3 with 3 rules applied. Total rules applied 196 place count 130 transition count 331
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 199 place count 127 transition count 319
Iterating global reduction 3 with 3 rules applied. Total rules applied 202 place count 127 transition count 319
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 205 place count 124 transition count 313
Iterating global reduction 3 with 3 rules applied. Total rules applied 208 place count 124 transition count 313
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 211 place count 121 transition count 307
Iterating global reduction 3 with 3 rules applied. Total rules applied 214 place count 121 transition count 307
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 217 place count 118 transition count 301
Iterating global reduction 3 with 3 rules applied. Total rules applied 220 place count 118 transition count 301
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 223 place count 115 transition count 295
Iterating global reduction 3 with 3 rules applied. Total rules applied 226 place count 115 transition count 295
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 229 place count 112 transition count 289
Iterating global reduction 3 with 3 rules applied. Total rules applied 232 place count 112 transition count 289
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 242 place count 112 transition count 279
Applied a total of 242 rules in 124 ms. Remains 112 /222 variables (removed 110) and now considering 279/648 (removed 369) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/222 places, 279/648 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 06:59:30] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 10) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 10) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 10) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 10) seen :816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 10) seen :26
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 10) seen :583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 10) seen :178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 10) seen :626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 10) seen :413
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 10) seen :217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 10) seen :54
[2022-06-09 06:59:36] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 06:59:36] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-09 06:59:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:36] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 06:59:36] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 06:59:36] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 06:59:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:36] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 06:59:36] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 06:59:36] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 14 ms.
[2022-06-09 06:59:36] [INFO ] Added : 36 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 43 ms.
[2022-06-09 06:59:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:37] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 06:59:37] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 06:59:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:37] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 06:59:37] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 06:59:37] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 06:59:37] [INFO ] Added : 35 causal constraints over 7 iterations in 105 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 06:59:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:37] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-09 06:59:37] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 06:59:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:37] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 06:59:37] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 06:59:37] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 06:59:37] [INFO ] Added : 35 causal constraints over 8 iterations in 116 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 06:59:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:37] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 06:59:37] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 06:59:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:37] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 06:59:37] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 06:59:37] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 06:59:37] [INFO ] Added : 42 causal constraints over 9 iterations in 141 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 06:59:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:37] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 06:59:37] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 06:59:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:38] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-06-09 06:59:38] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 06:59:38] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 06:59:38] [INFO ] Added : 37 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 06:59:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:38] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 06:59:38] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 06:59:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:38] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 06:59:38] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 06:59:38] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 06:59:38] [INFO ] Added : 35 causal constraints over 8 iterations in 119 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 06:59:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:38] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-06-09 06:59:38] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 06:59:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:38] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 06:59:38] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 06:59:38] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 06:59:38] [INFO ] Added : 38 causal constraints over 8 iterations in 134 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 06:59:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:38] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 06:59:38] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 06:59:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 06:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:39] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 06:59:39] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 06:59:39] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 06:59:39] [INFO ] Added : 39 causal constraints over 8 iterations in 130 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 06:59:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:39] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 06:59:39] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 06:59:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 06:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:39] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 06:59:39] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 06:59:39] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 06:59:39] [INFO ] Added : 36 causal constraints over 8 iterations in 120 ms. Result :sat
Minimization took 30 ms.
[2022-06-09 06:59:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:39] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 06:59:39] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 06:59:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:39] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 06:59:39] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 06:59:39] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 06:59:39] [INFO ] Added : 33 causal constraints over 8 iterations in 108 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[19, 6, 782, 18, 556, 142, 583, 373, 186, 5]
Incomplete Parikh walk after 5600 steps, including 196 resets, run finished after 17 ms. (steps per millisecond=329 ) properties (out of 10) seen :6 could not realise parikh vector
Incomplete Parikh walk after 238100 steps, including 1000 resets, run finished after 347 ms. (steps per millisecond=686 ) properties (out of 10) seen :34 could not realise parikh vector
Incomplete Parikh walk after 420600 steps, including 1000 resets, run finished after 409 ms. (steps per millisecond=1028 ) properties (out of 10) seen :37 could not realise parikh vector
Incomplete Parikh walk after 307000 steps, including 999 resets, run finished after 250 ms. (steps per millisecond=1228 ) properties (out of 10) seen :81 could not realise parikh vector
Incomplete Parikh walk after 196100 steps, including 1000 resets, run finished after 262 ms. (steps per millisecond=748 ) properties (out of 10) seen :40 could not realise parikh vector
Incomplete Parikh walk after 633500 steps, including 1000 resets, run finished after 818 ms. (steps per millisecond=774 ) properties (out of 10) seen :105 could not realise parikh vector
Incomplete Parikh walk after 10900 steps, including 567 resets, run finished after 17 ms. (steps per millisecond=641 ) properties (out of 10) seen :7 could not realise parikh vector
Incomplete Parikh walk after 1262200 steps, including 1000 resets, run finished after 1647 ms. (steps per millisecond=766 ) properties (out of 10) seen :34 could not realise parikh vector
Incomplete Parikh walk after 11400 steps, including 451 resets, run finished after 20 ms. (steps per millisecond=570 ) properties (out of 10) seen :9 could not realise parikh vector
Incomplete Parikh walk after 11800 steps, including 571 resets, run finished after 21 ms. (steps per millisecond=561 ) properties (out of 10) seen :10 could not realise parikh vector
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 24 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 16 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 06:59:43] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 06:59:43] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 06:59:43] [INFO ] Implicit Places using invariants in 74 ms returned []
[2022-06-09 06:59:43] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 06:59:43] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 06:59:43] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 06:59:43] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2022-06-09 06:59:43] [INFO ] Redundant transitions in 15 ms returned []
[2022-06-09 06:59:43] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 06:59:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 06:59:44] [INFO ] Dead Transitions using invariants and state equation in 86 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 06:59:44] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1286 ms. (steps per millisecond=777 ) properties (out of 10) seen :55
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 10) seen :1176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 10) seen :1155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 10) seen :897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 10) seen :1256
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 10) seen :742
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 10) seen :273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 10) seen :3072
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 10) seen :483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 10) seen :218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 10) seen :40
[2022-06-09 06:59:50] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 06:59:50] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 06:59:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 06:59:50] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 06:59:50] [INFO ] [Real]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 06:59:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 06:59:50] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 06:59:50] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 06:59:50] [INFO ] Added : 36 causal constraints over 8 iterations in 117 ms. Result :sat
Minimization took 44 ms.
[2022-06-09 06:59:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 06:59:50] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 06:59:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 06:59:50] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 06:59:50] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 06:59:50] [INFO ] Added : 35 causal constraints over 7 iterations in 103 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 06:59:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 06:59:50] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 06:59:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 06:59:50] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 06:59:50] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 06:59:51] [INFO ] Added : 35 causal constraints over 8 iterations in 111 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 06:59:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:51] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 06:59:51] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 06:59:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:51] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 06:59:51] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 06:59:51] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 06:59:51] [INFO ] Added : 42 causal constraints over 9 iterations in 136 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 06:59:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 06:59:51] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 06:59:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 06:59:51] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 06:59:51] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 17 ms.
[2022-06-09 06:59:51] [INFO ] Added : 37 causal constraints over 8 iterations in 130 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 06:59:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:51] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 06:59:51] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 06:59:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:51] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 06:59:51] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 06:59:51] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 06:59:51] [INFO ] Added : 35 causal constraints over 8 iterations in 110 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 06:59:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:52] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 06:59:52] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 06:59:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:52] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 06:59:52] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 06:59:52] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 06:59:52] [INFO ] Added : 38 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 06:59:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:52] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 06:59:52] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 06:59:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:52] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-09 06:59:52] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 06:59:52] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 06:59:52] [INFO ] Added : 39 causal constraints over 8 iterations in 124 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 06:59:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:52] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 06:59:52] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 06:59:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:52] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 06:59:52] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 06:59:52] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 06:59:52] [INFO ] Added : 36 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 42 ms.
[2022-06-09 06:59:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 06:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:53] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 06:59:53] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 06:59:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 06:59:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 06:59:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 06:59:53] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 06:59:53] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 06:59:53] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 06:59:53] [INFO ] Added : 33 causal constraints over 8 iterations in 107 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1135, 1131, 864, 1235, 716, 236, 3047, 444, 186, 5]
Incomplete Parikh walk after 5600 steps, including 199 resets, run finished after 13 ms. (steps per millisecond=430 ) properties (out of 10) seen :5 could not realise parikh vector
Incomplete Parikh walk after 238100 steps, including 1000 resets, run finished after 295 ms. (steps per millisecond=807 ) properties (out of 10) seen :62 could not realise parikh vector
Incomplete Parikh walk after 498700 steps, including 1000 resets, run finished after 432 ms. (steps per millisecond=1154 ) properties (out of 10) seen :45 could not realise parikh vector
Incomplete Parikh walk after 1539000 steps, including 1000 resets, run finished after 1671 ms. (steps per millisecond=921 ) properties (out of 10) seen :81 could not realise parikh vector
Incomplete Parikh walk after 308900 steps, including 1000 resets, run finished after 462 ms. (steps per millisecond=668 ) properties (out of 10) seen :38 could not realise parikh vector
Incomplete Parikh walk after 809500 steps, including 1000 resets, run finished after 1016 ms. (steps per millisecond=796 ) properties (out of 10) seen :40 could not realise parikh vector
Incomplete Parikh walk after 497700 steps, including 1000 resets, run finished after 719 ms. (steps per millisecond=692 ) properties (out of 10) seen :38 could not realise parikh vector
Incomplete Parikh walk after 1393400 steps, including 1000 resets, run finished after 1910 ms. (steps per millisecond=729 ) properties (out of 10) seen :42 could not realise parikh vector
Incomplete Parikh walk after 573900 steps, including 1000 resets, run finished after 934 ms. (steps per millisecond=614 ) properties (out of 10) seen :35457 could not realise parikh vector
Incomplete Parikh walk after 458200 steps, including 1000 resets, run finished after 633 ms. (steps per millisecond=723 ) properties (out of 10) seen :278 could not realise parikh vector
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 9 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 15 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:00:01] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:00:01] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:00:01] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-06-09 07:00:01] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:00:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:00:01] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:00:01] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2022-06-09 07:00:01] [INFO ] Redundant transitions in 7 ms returned []
[2022-06-09 07:00:01] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:00:01] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:00:01] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:00:01] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties (out of 10) seen :88
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 10) seen :2540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 10) seen :600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 10) seen :918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 10) seen :1414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 10) seen :484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 10) seen :274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 10) seen :446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 10) seen :379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 10) seen :315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 10) seen :34
[2022-06-09 07:00:07] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:00:07] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 07:00:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:07] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 07:00:07] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:00:07] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:00:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:07] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:00:07] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:00:07] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:00:08] [INFO ] Added : 36 causal constraints over 8 iterations in 123 ms. Result :sat
Minimization took 47 ms.
[2022-06-09 07:00:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:08] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:00:08] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:00:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:08] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:00:08] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:00:08] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:00:08] [INFO ] Added : 35 causal constraints over 7 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 07:00:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:00:08] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:00:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:08] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:00:08] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:00:08] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:00:08] [INFO ] Added : 35 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:00:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:08] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:00:08] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:00:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:08] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 07:00:08] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:00:08] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:00:08] [INFO ] Added : 42 causal constraints over 9 iterations in 135 ms. Result :sat
Minimization took 42 ms.
[2022-06-09 07:00:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:00:09] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:00:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:00:09] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:00:09] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:00:09] [INFO ] Added : 37 causal constraints over 8 iterations in 127 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 07:00:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:00:09] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:00:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:09] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-06-09 07:00:09] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:00:09] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:00:09] [INFO ] Added : 35 causal constraints over 8 iterations in 116 ms. Result :sat
Minimization took 33 ms.
[2022-06-09 07:00:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:00:09] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:00:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:09] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:00:09] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:00:09] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:00:09] [INFO ] Added : 38 causal constraints over 8 iterations in 116 ms. Result :sat
Minimization took 43 ms.
[2022-06-09 07:00:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:10] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:00:10] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:00:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:10] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-06-09 07:00:10] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:00:10] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:00:10] [INFO ] Added : 39 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 07:00:10] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:10] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:00:10] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:00:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:10] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:00:10] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:00:10] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:00:10] [INFO ] Added : 36 causal constraints over 8 iterations in 139 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:00:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:10] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:00:10] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:00:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:10] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:00:10] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:00:10] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:00:10] [INFO ] Added : 33 causal constraints over 8 iterations in 114 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2519, 1131, 890, 1379, 716, 247, 3047, 35431, 273, 5]
Incomplete Parikh walk after 5600 steps, including 200 resets, run finished after 14 ms. (steps per millisecond=400 ) properties (out of 10) seen :6 could not realise parikh vector
Incomplete Parikh walk after 342500 steps, including 1000 resets, run finished after 439 ms. (steps per millisecond=780 ) properties (out of 10) seen :58 could not realise parikh vector
Interrupted Parikh walk after 24773425 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=825 ) properties (out of 10) seen :28
Incomplete Parikh walk after 1539000 steps, including 1000 resets, run finished after 1906 ms. (steps per millisecond=807 ) properties (out of 10) seen :112 could not realise parikh vector
Incomplete Parikh walk after 322100 steps, including 1000 resets, run finished after 452 ms. (steps per millisecond=712 ) properties (out of 10) seen :30 could not realise parikh vector
Incomplete Parikh walk after 809500 steps, including 1000 resets, run finished after 1074 ms. (steps per millisecond=753 ) properties (out of 10) seen :62 could not realise parikh vector
Incomplete Parikh walk after 555300 steps, including 1000 resets, run finished after 686 ms. (steps per millisecond=809 ) properties (out of 10) seen :24 could not realise parikh vector
Incomplete Parikh walk after 1435000 steps, including 1000 resets, run finished after 1795 ms. (steps per millisecond=799 ) properties (out of 10) seen :38 could not realise parikh vector
Incomplete Parikh walk after 573900 steps, including 1000 resets, run finished after 824 ms. (steps per millisecond=696 ) properties (out of 10) seen :48524 could not realise parikh vector
Incomplete Parikh walk after 1011800 steps, including 1000 resets, run finished after 1521 ms. (steps per millisecond=665 ) properties (out of 10) seen :119808 could not realise parikh vector
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 8 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 6 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:00:49] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:00:49] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:00:49] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-06-09 07:00:49] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:00:49] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:00:49] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:00:49] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2022-06-09 07:00:49] [INFO ] Redundant transitions in 3 ms returned []
[2022-06-09 07:00:49] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:00:49] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:00:50] [INFO ] Dead Transitions using invariants and state equation in 133 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:00:50] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 10) seen :88
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 10) seen :2878
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 10) seen :565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 10) seen :819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 10) seen :2783
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 10) seen :542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 10) seen :202
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 10) seen :623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 10) seen :411
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 10) seen :312
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 10) seen :45
[2022-06-09 07:00:55] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:00:55] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 07:00:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:55] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:00:56] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:00:56] [INFO ] [Real]Added 106 Read/Feed constraints in 23 ms returned sat
[2022-06-09 07:00:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:56] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:00:56] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:00:56] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:00:56] [INFO ] Added : 36 causal constraints over 8 iterations in 114 ms. Result :sat
Minimization took 44 ms.
[2022-06-09 07:00:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:56] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:00:56] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:00:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:56] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:00:56] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:00:56] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:00:56] [INFO ] Added : 35 causal constraints over 7 iterations in 108 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 07:00:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:56] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:00:56] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:00:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:56] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:00:56] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:00:56] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:00:56] [INFO ] Added : 35 causal constraints over 8 iterations in 113 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:00:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:56] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 07:00:56] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:00:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:57] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-09 07:00:57] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:00:57] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:00:57] [INFO ] Added : 42 causal constraints over 9 iterations in 130 ms. Result :sat
Minimization took 46 ms.
[2022-06-09 07:00:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:00:57] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:00:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:57] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:00:57] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:00:57] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:00:57] [INFO ] Added : 37 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 07:00:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:57] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-09 07:00:57] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:00:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:57] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:00:57] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:00:57] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:00:57] [INFO ] Added : 35 causal constraints over 8 iterations in 116 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:00:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:57] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:00:57] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:00:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:57] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:00:57] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:00:57] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:00:58] [INFO ] Added : 38 causal constraints over 8 iterations in 124 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 07:00:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:00:58] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:00:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:00:58] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:00:58] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 14 ms.
[2022-06-09 07:00:58] [INFO ] Added : 39 causal constraints over 8 iterations in 133 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 07:00:58] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 07:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:00:58] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:00:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:00:58] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:00:58] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:00:58] [INFO ] Added : 36 causal constraints over 8 iterations in 125 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 07:00:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:58] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:00:58] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:00:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:00:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:00:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:00:58] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:00:58] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:00:59] [INFO ] Added : 33 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[119773, 1131, 890, 2760, 716, 247, 3047, 48491, 273, 5]
Incomplete Parikh walk after 5600 steps, including 200 resets, run finished after 16 ms. (steps per millisecond=350 ) properties (out of 10) seen :6 could not realise parikh vector
Incomplete Parikh walk after 342500 steps, including 1000 resets, run finished after 458 ms. (steps per millisecond=747 ) properties (out of 10) seen :40 could not realise parikh vector
Interrupted Parikh walk after 23855477 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=795 ) properties (out of 10) seen :47
Incomplete Parikh walk after 1539000 steps, including 1000 resets, run finished after 2701 ms. (steps per millisecond=569 ) properties (out of 10) seen :69 could not realise parikh vector
Incomplete Parikh walk after 322100 steps, including 1000 resets, run finished after 446 ms. (steps per millisecond=722 ) properties (out of 10) seen :29 could not realise parikh vector
Incomplete Parikh walk after 809500 steps, including 1000 resets, run finished after 927 ms. (steps per millisecond=873 ) properties (out of 10) seen :32 could not realise parikh vector
Incomplete Parikh walk after 1107700 steps, including 1000 resets, run finished after 1490 ms. (steps per millisecond=743 ) properties (out of 10) seen :25 could not realise parikh vector
Incomplete Parikh walk after 1435000 steps, including 1000 resets, run finished after 1930 ms. (steps per millisecond=743 ) properties (out of 10) seen :37 could not realise parikh vector
Incomplete Parikh walk after 573900 steps, including 1000 resets, run finished after 750 ms. (steps per millisecond=765 ) properties (out of 10) seen :48447 could not realise parikh vector
Interrupted Parikh walk after 21056588 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=701 ) properties (out of 10) seen :117
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 6 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 6 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:02:07] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:02:07] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-09 07:02:07] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-06-09 07:02:07] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:02:07] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 07:02:07] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:02:08] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2022-06-09 07:02:08] [INFO ] Redundant transitions in 2 ms returned []
[2022-06-09 07:02:08] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:02:08] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:02:08] [INFO ] Dead Transitions using invariants and state equation in 101 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:02:08] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1174 ms. (steps per millisecond=851 ) properties (out of 10) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 10) seen :2089
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 10) seen :805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 10) seen :911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 10) seen :1182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 10) seen :526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 10) seen :275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 10) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 10) seen :628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 10) seen :214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 10) seen :31
[2022-06-09 07:02:14] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:02:14] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:02:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:02:14] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:02:14] [INFO ] [Real]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:02:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:02:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:02:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:02:14] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:02:14] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:02:14] [INFO ] Added : 36 causal constraints over 8 iterations in 111 ms. Result :sat
Minimization took 44 ms.
[2022-06-09 07:02:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:14] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-06-09 07:02:14] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:02:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:02:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:02:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:14] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-06-09 07:02:14] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:02:14] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:02:14] [INFO ] Added : 35 causal constraints over 7 iterations in 101 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:02:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:14] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:02:14] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:02:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:02:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:02:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:14] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:02:14] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:02:14] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:02:14] [INFO ] Added : 35 causal constraints over 8 iterations in 114 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 07:02:15] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:02:15] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:02:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:02:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:02:15] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:02:15] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:02:15] [INFO ] Added : 42 causal constraints over 9 iterations in 130 ms. Result :sat
Minimization took 44 ms.
[2022-06-09 07:02:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:02:15] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:02:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:02:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:02:15] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:02:15] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:02:15] [INFO ] Added : 37 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 07:02:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:02:15] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:02:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:02:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:02:15] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:02:15] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:02:15] [INFO ] Added : 35 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 07:02:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:02:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:02:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:02:16] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:02:16] [INFO ] Added : 38 causal constraints over 8 iterations in 124 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:02:16] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:16] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:02:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:02:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:02:16] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:02:16] [INFO ] Added : 39 causal constraints over 8 iterations in 126 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:02:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:02:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:02:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:02:16] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:02:16] [INFO ] Added : 36 causal constraints over 8 iterations in 122 ms. Result :sat
Minimization took 33 ms.
[2022-06-09 07:02:16] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:02:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:02:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:02:17] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:02:17] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:02:17] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:02:17] [INFO ] Added : 33 causal constraints over 8 iterations in 111 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[119773, 1131, 890, 2760, 716, 249, 3047, 48491, 273, 5]
Incomplete Parikh walk after 5600 steps, including 200 resets, run finished after 13 ms. (steps per millisecond=430 ) properties (out of 10) seen :6 could not realise parikh vector
Incomplete Parikh walk after 342500 steps, including 1000 resets, run finished after 448 ms. (steps per millisecond=764 ) properties (out of 10) seen :33 could not realise parikh vector
Interrupted Parikh walk after 22895883 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=763 ) properties (out of 10) seen :72
Incomplete Parikh walk after 1539000 steps, including 1000 resets, run finished after 1365 ms. (steps per millisecond=1127 ) properties (out of 10) seen :10911 could not realise parikh vector
Incomplete Parikh walk after 324500 steps, including 1000 resets, run finished after 442 ms. (steps per millisecond=734 ) properties (out of 10) seen :33 could not realise parikh vector
Incomplete Parikh walk after 809500 steps, including 1000 resets, run finished after 1030 ms. (steps per millisecond=785 ) properties (out of 10) seen :30 could not realise parikh vector
Incomplete Parikh walk after 1107700 steps, including 1000 resets, run finished after 1574 ms. (steps per millisecond=703 ) properties (out of 10) seen :23 could not realise parikh vector
Incomplete Parikh walk after 1435000 steps, including 1000 resets, run finished after 2156 ms. (steps per millisecond=665 ) properties (out of 10) seen :63 could not realise parikh vector
Incomplete Parikh walk after 573900 steps, including 1000 resets, run finished after 927 ms. (steps per millisecond=619 ) properties (out of 10) seen :26726 could not realise parikh vector
Interrupted Parikh walk after 21133565 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=704 ) properties (out of 10) seen :248
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:03:25] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:03:25] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:03:25] [INFO ] Implicit Places using invariants in 56 ms returned []
[2022-06-09 07:03:25] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:03:25] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:03:25] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:03:25] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2022-06-09 07:03:25] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:03:25] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:03:25] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:03:25] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:03:25] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1156 ms. (steps per millisecond=865 ) properties (out of 10) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 10) seen :1897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 10) seen :842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 10) seen :883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 10) seen :1947
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 10) seen :670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 10) seen :233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 10) seen :647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 10) seen :418
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 10) seen :237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 10) seen :37
[2022-06-09 07:03:31] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:03:31] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:03:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:03:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:31] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:03:31] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:03:31] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:03:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:03:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:03:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:31] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:03:31] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:03:31] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:03:31] [INFO ] Added : 36 causal constraints over 8 iterations in 110 ms. Result :sat
Minimization took 46 ms.
[2022-06-09 07:03:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:03:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:31] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-06-09 07:03:31] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:03:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:03:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:03:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:03:31] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:03:31] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:03:31] [INFO ] Added : 35 causal constraints over 7 iterations in 105 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 07:03:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:03:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:31] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:03:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:03:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:32] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:03:32] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:03:32] [INFO ] Added : 35 causal constraints over 8 iterations in 110 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 07:03:32] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:32] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:03:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:03:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:03:32] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:03:32] [INFO ] Added : 42 causal constraints over 9 iterations in 126 ms. Result :sat
Minimization took 42 ms.
[2022-06-09 07:03:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:32] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:03:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:03:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:32] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:03:32] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:03:32] [INFO ] Added : 37 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:03:32] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:32] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:03:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:03:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:33] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-06-09 07:03:33] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:03:33] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 14 ms.
[2022-06-09 07:03:33] [INFO ] Added : 35 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 07:03:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:33] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-06-09 07:03:33] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:03:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:03:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:03:33] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:03:33] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:03:33] [INFO ] Added : 38 causal constraints over 8 iterations in 120 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:03:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:33] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 07:03:33] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:03:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:03:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:03:33] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:03:33] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:03:33] [INFO ] Added : 39 causal constraints over 8 iterations in 115 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:03:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:03:33] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:03:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:03:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:33] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:03:33] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:03:33] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:03:34] [INFO ] Added : 36 causal constraints over 8 iterations in 119 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 07:03:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:34] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:03:34] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:03:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:03:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:03:34] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:03:34] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:03:34] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 14 ms.
[2022-06-09 07:03:34] [INFO ] Added : 33 causal constraints over 8 iterations in 117 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[119773, 7189, 890, 2760, 3677, 249, 3047, 48491, 273, 5]
Incomplete Parikh walk after 5600 steps, including 201 resets, run finished after 11 ms. (steps per millisecond=509 ) properties (out of 10) seen :6 could not realise parikh vector
Incomplete Parikh walk after 342500 steps, including 1000 resets, run finished after 434 ms. (steps per millisecond=789 ) properties (out of 10) seen :31 could not realise parikh vector
Interrupted Parikh walk after 22769066 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=758 ) properties (out of 10) seen :30
Incomplete Parikh walk after 1539000 steps, including 1000 resets, run finished after 2029 ms. (steps per millisecond=758 ) properties (out of 10) seen :86 could not realise parikh vector
Incomplete Parikh walk after 324500 steps, including 1000 resets, run finished after 458 ms. (steps per millisecond=708 ) properties (out of 10) seen :28 could not realise parikh vector
Incomplete Parikh walk after 4066600 steps, including 1000 resets, run finished after 4795 ms. (steps per millisecond=848 ) properties (out of 10) seen :32 could not realise parikh vector
Incomplete Parikh walk after 1107700 steps, including 1000 resets, run finished after 1591 ms. (steps per millisecond=696 ) properties (out of 10) seen :36 could not realise parikh vector
Incomplete Parikh walk after 1435000 steps, including 1000 resets, run finished after 1776 ms. (steps per millisecond=807 ) properties (out of 10) seen :41 could not realise parikh vector
Incomplete Parikh walk after 3602900 steps, including 1000 resets, run finished after 5320 ms. (steps per millisecond=677 ) properties (out of 10) seen :60 could not realise parikh vector
Interrupted Parikh walk after 19084362 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=636 ) properties (out of 10) seen :2379902
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:04:50] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:04:50] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:04:50] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-06-09 07:04:50] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:04:50] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:04:50] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:04:51] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2022-06-09 07:04:51] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:04:51] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:04:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:04:51] [INFO ] Dead Transitions using invariants and state equation in 91 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:04:51] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1105 ms. (steps per millisecond=904 ) properties (out of 10) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 10) seen :38
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 10) seen :613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 10) seen :992
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 10) seen :1146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 10) seen :458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 10) seen :319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 10) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 10) seen :407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 10) seen :296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 10) seen :43
[2022-06-09 07:04:57] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:04:57] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:04:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:57] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:04:57] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:04:57] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:04:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:04:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:04:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:57] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:04:57] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:04:57] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:04:57] [INFO ] Added : 36 causal constraints over 8 iterations in 111 ms. Result :sat
Minimization took 45 ms.
[2022-06-09 07:04:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:04:57] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:04:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:04:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:04:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:57] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:04:57] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:04:57] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 9 ms.
[2022-06-09 07:04:57] [INFO ] Added : 35 causal constraints over 7 iterations in 103 ms. Result :sat
Minimization took 53 ms.
[2022-06-09 07:04:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:57] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:04:57] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:04:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:04:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:04:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:57] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:04:57] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:04:57] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:04:57] [INFO ] Added : 35 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:04:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:58] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-06-09 07:04:58] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:04:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:04:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:58] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:04:58] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:04:58] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:04:58] [INFO ] Added : 42 causal constraints over 9 iterations in 126 ms. Result :sat
Minimization took 41 ms.
[2022-06-09 07:04:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:04:58] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:04:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:04:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:04:58] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:04:58] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:04:58] [INFO ] Added : 37 causal constraints over 8 iterations in 120 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:04:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:04:58] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:04:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:04:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:58] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-09 07:04:58] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:04:58] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:04:58] [INFO ] Added : 35 causal constraints over 8 iterations in 108 ms. Result :sat
Minimization took 43 ms.
[2022-06-09 07:04:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:04:59] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:04:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:04:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:04:59] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:04:59] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:04:59] [INFO ] Added : 38 causal constraints over 8 iterations in 119 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 07:04:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:59] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:04:59] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:04:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:04:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:04:59] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:04:59] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:04:59] [INFO ] Added : 39 causal constraints over 8 iterations in 123 ms. Result :sat
Minimization took 42 ms.
[2022-06-09 07:04:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:04:59] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:04:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:04:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:04:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:04:59] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:04:59] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:04:59] [INFO ] Added : 36 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:04:59] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:05:00] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:05:00] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:05:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:05:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:05:00] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:05:00] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:05:00] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:05:00] [INFO ] Added : 33 causal constraints over 8 iterations in 108 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2379858, 7189, 963, 2760, 3677, 275, 3047, 48491, 273, 5]
Incomplete Parikh walk after 5600 steps, including 194 resets, run finished after 11 ms. (steps per millisecond=509 ) properties (out of 10) seen :6 could not realise parikh vector
Incomplete Parikh walk after 342500 steps, including 1000 resets, run finished after 466 ms. (steps per millisecond=734 ) properties (out of 10) seen :30 could not realise parikh vector
Interrupted Parikh walk after 23529218 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=784 ) properties (out of 10) seen :29
Incomplete Parikh walk after 1539000 steps, including 999 resets, run finished after 1094 ms. (steps per millisecond=1406 ) properties (out of 10) seen :77 could not realise parikh vector
Incomplete Parikh walk after 355700 steps, including 1000 resets, run finished after 480 ms. (steps per millisecond=741 ) properties (out of 10) seen :32 could not realise parikh vector
Incomplete Parikh walk after 4066600 steps, including 1000 resets, run finished after 4990 ms. (steps per millisecond=814 ) properties (out of 10) seen :40 could not realise parikh vector
Incomplete Parikh walk after 1107700 steps, including 1000 resets, run finished after 1632 ms. (steps per millisecond=678 ) properties (out of 10) seen :28 could not realise parikh vector
Incomplete Parikh walk after 1551800 steps, including 1000 resets, run finished after 2088 ms. (steps per millisecond=743 ) properties (out of 10) seen :33 could not realise parikh vector
Incomplete Parikh walk after 3602900 steps, including 1000 resets, run finished after 6710 ms. (steps per millisecond=536 ) properties (out of 10) seen :111460 could not realise parikh vector
Interrupted Parikh walk after 21161432 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=705 ) properties (out of 10) seen :96
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 6 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:06:17] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:06:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:06:17] [INFO ] Implicit Places using invariants in 60 ms returned []
[2022-06-09 07:06:17] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:06:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:06:17] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:06:17] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2022-06-09 07:06:18] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:06:18] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:06:18] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:06:18] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:06:18] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 10) seen :75
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 10) seen :2447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 10) seen :581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 10) seen :846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 10) seen :1606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 10) seen :412
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 10) seen :346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 10) seen :772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 10) seen :863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 10) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 10) seen :48
[2022-06-09 07:06:24] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:06:24] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:06:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:06:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:24] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:06:24] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:06:24] [INFO ] [Real]Added 106 Read/Feed constraints in 34 ms returned sat
[2022-06-09 07:06:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:06:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:06:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:24] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:06:24] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:06:24] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:06:24] [INFO ] Added : 36 causal constraints over 8 iterations in 110 ms. Result :sat
Minimization took 44 ms.
[2022-06-09 07:06:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:06:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:24] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:06:24] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:06:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:06:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:06:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:24] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:06:24] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:06:24] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:06:24] [INFO ] Added : 35 causal constraints over 7 iterations in 107 ms. Result :sat
Minimization took 46 ms.
[2022-06-09 07:06:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:06:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:24] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:06:24] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:06:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:06:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:06:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:24] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:06:24] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:06:24] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:06:25] [INFO ] Added : 35 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 41 ms.
[2022-06-09 07:06:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:25] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:06:25] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:06:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:06:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:06:25] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:06:25] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:06:25] [INFO ] Added : 42 causal constraints over 9 iterations in 124 ms. Result :sat
Minimization took 43 ms.
[2022-06-09 07:06:25] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:25] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:06:25] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:06:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:06:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:25] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:06:25] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:06:25] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:06:25] [INFO ] Added : 37 causal constraints over 8 iterations in 123 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 07:06:25] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:25] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:06:25] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:06:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:06:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:25] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:06:25] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:06:25] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:06:26] [INFO ] Added : 35 causal constraints over 8 iterations in 107 ms. Result :sat
Minimization took 42 ms.
[2022-06-09 07:06:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:26] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:06:26] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:06:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:06:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:26] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:06:26] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:06:26] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:06:26] [INFO ] Added : 38 causal constraints over 8 iterations in 123 ms. Result :sat
Minimization took 41 ms.
[2022-06-09 07:06:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:26] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:06:26] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:06:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:06:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:26] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:06:26] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:06:26] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:06:26] [INFO ] Added : 39 causal constraints over 8 iterations in 123 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:06:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:26] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:06:26] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:06:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:06:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:26] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:06:26] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:06:26] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 9 ms.
[2022-06-09 07:06:26] [INFO ] Added : 36 causal constraints over 8 iterations in 113 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 07:06:26] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:27] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-09 07:06:27] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:06:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:06:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:06:27] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:06:27] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:06:27] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:06:27] [INFO ] Added : 33 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2379858, 7189, 963, 2760, 3677, 299, 3047, 111434, 273, 5]
Incomplete Parikh walk after 5600 steps, including 197 resets, run finished after 12 ms. (steps per millisecond=466 ) properties (out of 10) seen :6 could not realise parikh vector
Incomplete Parikh walk after 342500 steps, including 1000 resets, run finished after 505 ms. (steps per millisecond=678 ) properties (out of 10) seen :35 could not realise parikh vector
Interrupted Parikh walk after 24281289 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=809 ) properties (out of 10) seen :54
Incomplete Parikh walk after 1539000 steps, including 1000 resets, run finished after 2212 ms. (steps per millisecond=695 ) properties (out of 10) seen :60943 could not realise parikh vector
Incomplete Parikh walk after 384500 steps, including 1000 resets, run finished after 533 ms. (steps per millisecond=721 ) properties (out of 10) seen :34 could not realise parikh vector
Incomplete Parikh walk after 4066600 steps, including 1000 resets, run finished after 5249 ms. (steps per millisecond=774 ) properties (out of 10) seen :44 could not realise parikh vector
Incomplete Parikh walk after 1107700 steps, including 1000 resets, run finished after 1569 ms. (steps per millisecond=705 ) properties (out of 10) seen :33 could not realise parikh vector
Incomplete Parikh walk after 1551800 steps, including 1000 resets, run finished after 1601 ms. (steps per millisecond=969 ) properties (out of 10) seen :42 could not realise parikh vector
Incomplete Parikh walk after 3602900 steps, including 1000 resets, run finished after 6208 ms. (steps per millisecond=580 ) properties (out of 10) seen :145750 could not realise parikh vector
Interrupted Parikh walk after 19848034 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=661 ) properties (out of 10) seen :174
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:07:45] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:07:45] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:07:45] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-06-09 07:07:45] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:07:45] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:07:45] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:07:45] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2022-06-09 07:07:45] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:07:45] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:07:45] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:07:45] [INFO ] Dead Transitions using invariants and state equation in 96 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:07:45] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1228 ms. (steps per millisecond=814 ) properties (out of 10) seen :56
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 10) seen :1869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 10) seen :616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 10) seen :887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 10) seen :1342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 10) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 10) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 10) seen :482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 10) seen :542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 10) seen :277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 10) seen :36
[2022-06-09 07:07:51] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:07:51] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:07:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:07:51] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:07:51] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:07:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:07:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:07:51] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:07:51] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:07:51] [INFO ] Added : 36 causal constraints over 8 iterations in 116 ms. Result :sat
Minimization took 45 ms.
[2022-06-09 07:07:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:51] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:07:51] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:07:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:07:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:51] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:07:51] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:07:51] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:07:52] [INFO ] Added : 35 causal constraints over 7 iterations in 103 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 07:07:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:52] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:07:52] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:07:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:07:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:07:52] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:07:52] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:07:52] [INFO ] Added : 35 causal constraints over 8 iterations in 111 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 07:07:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:52] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:07:52] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:07:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:07:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:07:52] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:07:52] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:07:52] [INFO ] Added : 42 causal constraints over 9 iterations in 137 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 07:07:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:52] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-06-09 07:07:52] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:07:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:07:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:52] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:07:52] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:07:52] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 16 ms.
[2022-06-09 07:07:53] [INFO ] Added : 37 causal constraints over 8 iterations in 126 ms. Result :sat
Minimization took 43 ms.
[2022-06-09 07:07:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:53] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:07:53] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:07:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:07:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:07:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:07:53] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:07:53] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:07:53] [INFO ] Added : 35 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 07:07:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:53] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:07:53] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:07:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:07:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:07:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:07:53] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:07:53] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:07:53] [INFO ] Added : 38 causal constraints over 8 iterations in 117 ms. Result :sat
Minimization took 41 ms.
[2022-06-09 07:07:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:53] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:07:53] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:07:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:07:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:07:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:53] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-09 07:07:53] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:07:53] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:07:53] [INFO ] Added : 39 causal constraints over 8 iterations in 124 ms. Result :sat
Minimization took 42 ms.
[2022-06-09 07:07:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:07:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:54] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 07:07:54] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:07:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:07:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:54] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:07:54] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:07:54] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:07:54] [INFO ] Added : 36 causal constraints over 8 iterations in 124 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:07:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:07:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:54] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:07:54] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:07:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:07:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:07:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:07:54] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:07:54] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:07:54] [INFO ] Added : 33 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2379858, 40661, 963, 2760, 20255, 299, 3047, 145720, 273, 5]
Incomplete Parikh walk after 5600 steps, including 201 resets, run finished after 16 ms. (steps per millisecond=350 ) properties (out of 10) seen :6 could not realise parikh vector
Incomplete Parikh walk after 342500 steps, including 1000 resets, run finished after 413 ms. (steps per millisecond=829 ) properties (out of 10) seen :55 could not realise parikh vector
Interrupted Parikh walk after 24816941 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=827 ) properties (out of 10) seen :35
Incomplete Parikh walk after 1539000 steps, including 1000 resets, run finished after 1680 ms. (steps per millisecond=916 ) properties (out of 10) seen :10219 could not realise parikh vector
Incomplete Parikh walk after 384500 steps, including 1000 resets, run finished after 512 ms. (steps per millisecond=750 ) properties (out of 10) seen :43 could not realise parikh vector
Incomplete Parikh walk after 22302400 steps, including 1000 resets, run finished after 27561 ms. (steps per millisecond=809 ) properties (out of 10) seen :59 could not realise parikh vector
Incomplete Parikh walk after 1107700 steps, including 1000 resets, run finished after 1593 ms. (steps per millisecond=695 ) properties (out of 10) seen :26 could not realise parikh vector
Incomplete Parikh walk after 1551800 steps, including 1000 resets, run finished after 1852 ms. (steps per millisecond=837 ) properties (out of 10) seen :42 could not realise parikh vector
Interrupted Parikh walk after 19016923 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=633 ) properties (out of 10) seen :46
Interrupted Parikh walk after 20292725 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=676 ) properties (out of 10) seen :2533115
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:09:58] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:09:58] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 07:09:58] [INFO ] Implicit Places using invariants in 65 ms returned []
[2022-06-09 07:09:58] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:09:58] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:09:58] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:09:58] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2022-06-09 07:09:58] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:09:58] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:09:58] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:09:58] [INFO ] Dead Transitions using invariants and state equation in 103 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:09:58] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1320 ms. (steps per millisecond=757 ) properties (out of 10) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 10) seen :1220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 10) seen :770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 10) seen :1054
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 10) seen :1753
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 10) seen :413
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 10) seen :354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 10) seen :470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 10) seen :476
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 10) seen :257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 10) seen :43
[2022-06-09 07:10:04] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:10:04] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-09 07:10:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:10:04] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:10:04] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:10:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:10:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:04] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:10:04] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:10:04] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:10:04] [INFO ] Added : 36 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 43 ms.
[2022-06-09 07:10:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:05] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:10:05] [INFO ] [Real]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:10:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:10:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:10:05] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:10:05] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:10:05] [INFO ] Added : 35 causal constraints over 7 iterations in 99 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 07:10:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:05] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:10:05] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:10:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:10:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:05] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:10:05] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:10:05] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:10:05] [INFO ] Added : 35 causal constraints over 8 iterations in 110 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 07:10:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:05] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:10:05] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:10:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:10:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:10:05] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:10:05] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:10:05] [INFO ] Added : 42 causal constraints over 9 iterations in 126 ms. Result :sat
Minimization took 49 ms.
[2022-06-09 07:10:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:05] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:10:05] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:10:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:10:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:06] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Nat]Added 106 Read/Feed constraints in 23 ms returned sat
[2022-06-09 07:10:06] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:10:06] [INFO ] Added : 37 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 07:10:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:10:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:10:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:10:06] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:10:06] [INFO ] Added : 35 causal constraints over 8 iterations in 129 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:10:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:06] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:10:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:10:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:10:06] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:10:06] [INFO ] Added : 38 causal constraints over 8 iterations in 115 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:10:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:10:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:10:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:10:06] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:10:06] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:10:07] [INFO ] Added : 39 causal constraints over 8 iterations in 136 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 07:10:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:07] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:10:07] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:10:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:10:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:10:07] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:10:07] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:10:07] [INFO ] Added : 36 causal constraints over 8 iterations in 126 ms. Result :sat
Minimization took 33 ms.
[2022-06-09 07:10:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:07] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:10:07] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:10:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:10:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:10:07] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:10:07] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:10:07] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:10:07] [INFO ] Added : 33 causal constraints over 8 iterations in 113 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2533084, 40661, 1040, 2760, 20255, 319, 3047, 145720, 273, 5]
Incomplete Parikh walk after 5600 steps, including 204 resets, run finished after 15 ms. (steps per millisecond=373 ) properties (out of 10) seen :6 could not realise parikh vector
Incomplete Parikh walk after 342500 steps, including 1000 resets, run finished after 432 ms. (steps per millisecond=792 ) properties (out of 10) seen :39 could not realise parikh vector
Interrupted Parikh walk after 22574792 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=752 ) properties (out of 10) seen :45
Incomplete Parikh walk after 1539000 steps, including 1000 resets, run finished after 2354 ms. (steps per millisecond=653 ) properties (out of 10) seen :68919 could not realise parikh vector
Incomplete Parikh walk after 408500 steps, including 1000 resets, run finished after 581 ms. (steps per millisecond=703 ) properties (out of 10) seen :26 could not realise parikh vector
Incomplete Parikh walk after 22302400 steps, including 1000 resets, run finished after 28314 ms. (steps per millisecond=787 ) properties (out of 10) seen :41 could not realise parikh vector
Incomplete Parikh walk after 1107700 steps, including 1000 resets, run finished after 1399 ms. (steps per millisecond=791 ) properties (out of 10) seen :31 could not realise parikh vector
Incomplete Parikh walk after 1675000 steps, including 1000 resets, run finished after 2347 ms. (steps per millisecond=713 ) properties (out of 10) seen :30 could not realise parikh vector
Incomplete Parikh walk after 20338900 steps, including 1000 resets, run finished after 28588 ms. (steps per millisecond=711 ) properties (out of 10) seen :250 could not realise parikh vector
Interrupted Parikh walk after 21121291 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=704 ) properties (out of 10) seen :210
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:12:11] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:12:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:12:11] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-06-09 07:12:11] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:12:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:12:11] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:12:12] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2022-06-09 07:12:12] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:12:12] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:12:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:12:12] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:12:12] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1158 ms. (steps per millisecond=863 ) properties (out of 10) seen :59
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 10) seen :1558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 10) seen :1193
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 10) seen :862
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 10) seen :1184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 10) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 10) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 10) seen :1292
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 10) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 10) seen :350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 10) seen :39
[2022-06-09 07:12:18] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:12:18] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 07:12:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:18] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:12:18] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:12:18] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:12:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:12:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:18] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 07:12:18] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:12:18] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:12:18] [INFO ] Added : 36 causal constraints over 8 iterations in 118 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 07:12:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:18] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:12:18] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:12:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:12:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:18] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:12:18] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:12:18] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:12:18] [INFO ] Added : 35 causal constraints over 7 iterations in 116 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:12:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:18] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:12:18] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:12:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:12:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:12:18] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:12:18] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:12:18] [INFO ] Added : 35 causal constraints over 8 iterations in 108 ms. Result :sat
Minimization took 41 ms.
[2022-06-09 07:12:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:12:19] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:12:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:12:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:19] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:12:19] [INFO ] [Nat]Added 106 Read/Feed constraints in 19 ms returned sat
[2022-06-09 07:12:19] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:12:19] [INFO ] Added : 42 causal constraints over 9 iterations in 133 ms. Result :sat
Minimization took 43 ms.
[2022-06-09 07:12:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:12:19] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:12:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:12:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:12:19] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:12:19] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:12:19] [INFO ] Added : 37 causal constraints over 8 iterations in 117 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 07:12:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:12:19] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:12:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:12:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:19] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 07:12:19] [INFO ] [Nat]Added 106 Read/Feed constraints in 18 ms returned sat
[2022-06-09 07:12:19] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:12:19] [INFO ] Added : 35 causal constraints over 8 iterations in 108 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 07:12:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:19] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:12:19] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:12:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:12:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:20] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:12:20] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:12:20] [INFO ] Added : 38 causal constraints over 8 iterations in 127 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 07:12:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:20] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:12:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:12:20] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 16 ms.
[2022-06-09 07:12:20] [INFO ] Added : 39 causal constraints over 8 iterations in 130 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 07:12:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:20] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:12:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:12:20] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:12:20] [INFO ] Added : 36 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 33 ms.
[2022-06-09 07:12:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:12:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:12:20] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:12:20] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:12:20] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:12:21] [INFO ] Added : 33 causal constraints over 8 iterations in 117 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2533084, 46036, 1040, 2760, 22856, 319, 3047, 145720, 313, 5]
Incomplete Parikh walk after 5600 steps, including 200 resets, run finished after 13 ms. (steps per millisecond=430 ) properties (out of 10) seen :6 could not realise parikh vector
Incomplete Parikh walk after 390500 steps, including 1000 resets, run finished after 543 ms. (steps per millisecond=719 ) properties (out of 10) seen :36 could not realise parikh vector
Interrupted Parikh walk after 20286037 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=676 ) properties (out of 10) seen :43
Incomplete Parikh walk after 1539000 steps, including 1000 resets, run finished after 3089 ms. (steps per millisecond=498 ) properties (out of 10) seen :41700 could not realise parikh vector
Incomplete Parikh walk after 408500 steps, including 1000 resets, run finished after 585 ms. (steps per millisecond=698 ) properties (out of 10) seen :38 could not realise parikh vector
Interrupted Parikh walk after 23871992 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=795 ) properties (out of 10) seen :63
Incomplete Parikh walk after 1107700 steps, including 1000 resets, run finished after 1439 ms. (steps per millisecond=769 ) properties (out of 10) seen :31 could not realise parikh vector
Incomplete Parikh walk after 1675000 steps, including 1000 resets, run finished after 1750 ms. (steps per millisecond=957 ) properties (out of 10) seen :30 could not realise parikh vector
Incomplete Parikh walk after 23026400 steps, including 1000 resets, run finished after 27064 ms. (steps per millisecond=850 ) properties (out of 10) seen :118 could not realise parikh vector
Interrupted Parikh walk after 21130394 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=704 ) properties (out of 10) seen :279
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:14:25] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:14:25] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:14:25] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-06-09 07:14:25] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:14:25] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:14:25] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:14:25] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2022-06-09 07:14:25] [INFO ] Redundant transitions in 2 ms returned []
[2022-06-09 07:14:25] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:14:25] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:14:25] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:14:25] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 10) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 10) seen :1306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 10) seen :553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 10) seen :870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 10) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 10) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 10) seen :249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 10) seen :685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 10) seen :564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 10) seen :233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 10) seen :45
[2022-06-09 07:14:32] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:14:32] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:14:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:32] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:14:32] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:14:32] [INFO ] [Real]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:14:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:14:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:32] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:14:32] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:14:32] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:14:32] [INFO ] Added : 36 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 42 ms.
[2022-06-09 07:14:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:32] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:14:32] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:14:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:14:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:32] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:14:32] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:14:32] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:14:32] [INFO ] Added : 35 causal constraints over 7 iterations in 100 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:14:32] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:32] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:14:32] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:14:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:14:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:32] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:14:32] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:14:32] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:14:32] [INFO ] Added : 35 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 07:14:32] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:32] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:14:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:14:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:33] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Nat]Added 106 Read/Feed constraints in 18 ms returned sat
[2022-06-09 07:14:33] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:14:33] [INFO ] Added : 42 causal constraints over 9 iterations in 130 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 07:14:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:14:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:14:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:14:33] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:14:33] [INFO ] Added : 37 causal constraints over 8 iterations in 122 ms. Result :sat
Minimization took 41 ms.
[2022-06-09 07:14:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:33] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:14:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:14:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:14:33] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:14:33] [INFO ] Added : 35 causal constraints over 8 iterations in 120 ms. Result :sat
Minimization took 43 ms.
[2022-06-09 07:14:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:14:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:14:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:14:34] [INFO ] [Nat]Added 106 Read/Feed constraints in 18 ms returned sat
[2022-06-09 07:14:34] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:14:34] [INFO ] Added : 38 causal constraints over 8 iterations in 125 ms. Result :sat
Minimization took 41 ms.
[2022-06-09 07:14:34] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:34] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:14:34] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:14:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:34] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:14:34] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:14:34] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 14 ms.
[2022-06-09 07:14:34] [INFO ] Added : 39 causal constraints over 8 iterations in 128 ms. Result :sat
Minimization took 38 ms.
[2022-06-09 07:14:34] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:34] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:14:34] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:14:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:34] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:14:34] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:14:34] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 14 ms.
[2022-06-09 07:14:34] [INFO ] Added : 36 causal constraints over 8 iterations in 133 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:14:34] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:34] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:14:34] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:14:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:14:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:14:35] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:14:35] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:14:35] [INFO ] Added : 33 causal constraints over 8 iterations in 113 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2533084, 46036, 1040, 2760, 22856, 319, 3047, 145720, 313, 5]
Incomplete Parikh walk after 5600 steps, including 202 resets, run finished after 14 ms. (steps per millisecond=400 ) properties (out of 10) seen :6 could not realise parikh vector
Incomplete Parikh walk after 390500 steps, including 1000 resets, run finished after 532 ms. (steps per millisecond=734 ) properties (out of 10) seen :33 could not realise parikh vector
Interrupted Parikh walk after 23583041 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=786 ) properties (out of 10) seen :41
Incomplete Parikh walk after 1539000 steps, including 1000 resets, run finished after 2533 ms. (steps per millisecond=607 ) properties (out of 10) seen :30652 could not realise parikh vector
Incomplete Parikh walk after 408500 steps, including 1000 resets, run finished after 581 ms. (steps per millisecond=703 ) properties (out of 10) seen :39 could not realise parikh vector
Interrupted Parikh walk after 22543296 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=751 ) properties (out of 10) seen :286
Incomplete Parikh walk after 1107700 steps, including 1000 resets, run finished after 1571 ms. (steps per millisecond=705 ) properties (out of 10) seen :57 could not realise parikh vector
Incomplete Parikh walk after 1675000 steps, including 1000 resets, run finished after 1723 ms. (steps per millisecond=972 ) properties (out of 10) seen :75 could not realise parikh vector
Interrupted Parikh walk after 20974435 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=699 ) properties (out of 10) seen :1902950
Interrupted Parikh walk after 22022173 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=734 ) properties (out of 10) seen :100
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:16:42] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:16:42] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:16:42] [INFO ] Implicit Places using invariants in 68 ms returned []
[2022-06-09 07:16:42] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:16:42] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:16:42] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:16:42] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
[2022-06-09 07:16:42] [INFO ] Redundant transitions in 2 ms returned []
[2022-06-09 07:16:42] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:16:42] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:16:42] [INFO ] Dead Transitions using invariants and state equation in 95 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:16:42] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1237 ms. (steps per millisecond=808 ) properties (out of 10) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 10) seen :1606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 10) seen :1022
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 10) seen :969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 10) seen :1808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 10) seen :509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 10) seen :335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 10) seen :607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 10) seen :528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 10) seen :196
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 10) seen :54
[2022-06-09 07:16:48] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:16:48] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:16:48] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:48] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-06-09 07:16:48] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:16:48] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:16:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:16:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:16:48] [INFO ] [Nat]Added 106 Read/Feed constraints in 18 ms returned sat
[2022-06-09 07:16:48] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:16:48] [INFO ] Added : 36 causal constraints over 8 iterations in 110 ms. Result :sat
Minimization took 44 ms.
[2022-06-09 07:16:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:48] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:16:48] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:16:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:16:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:16:48] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:16:48] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:16:49] [INFO ] Added : 35 causal constraints over 7 iterations in 101 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:16:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:16:49] [INFO ] [Real]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:16:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:16:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:16:49] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:16:49] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:16:49] [INFO ] Added : 35 causal constraints over 8 iterations in 113 ms. Result :sat
Minimization took 43 ms.
[2022-06-09 07:16:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:49] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-09 07:16:49] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:16:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:16:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:16:49] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:16:49] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:16:49] [INFO ] Added : 42 causal constraints over 9 iterations in 123 ms. Result :sat
Minimization took 41 ms.
[2022-06-09 07:16:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:16:49] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:16:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:16:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:16:49] [INFO ] [Nat]Added 106 Read/Feed constraints in 19 ms returned sat
[2022-06-09 07:16:49] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:16:49] [INFO ] Added : 37 causal constraints over 8 iterations in 117 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 07:16:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:50] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:16:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:16:50] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 9 ms.
[2022-06-09 07:16:50] [INFO ] Added : 35 causal constraints over 8 iterations in 107 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:16:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:50] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:16:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:50] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:16:50] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:16:50] [INFO ] Added : 38 causal constraints over 8 iterations in 118 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:16:50] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:16:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:50] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:16:50] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 9 ms.
[2022-06-09 07:16:50] [INFO ] Added : 39 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 07:16:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:16:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:16:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:51] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:16:51] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:16:51] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:16:51] [INFO ] Added : 36 causal constraints over 8 iterations in 131 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 07:16:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:51] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:16:51] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:16:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:16:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:16:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:16:51] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:16:51] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:16:51] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:16:51] [INFO ] Added : 40 causal constraints over 8 iterations in 115 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2533084, 46036, 1040, 2760, 22856, 319, 3047, 1902920, 313, 7]
Incomplete Parikh walk after 9300 steps, including 355 resets, run finished after 23 ms. (steps per millisecond=404 ) properties (out of 10) seen :9 could not realise parikh vector
Incomplete Parikh walk after 390500 steps, including 1000 resets, run finished after 510 ms. (steps per millisecond=765 ) properties (out of 10) seen :42 could not realise parikh vector
Interrupted Parikh walk after 20891310 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=696 ) properties (out of 10) seen :29
Incomplete Parikh walk after 1539000 steps, including 999 resets, run finished after 1146 ms. (steps per millisecond=1342 ) properties (out of 10) seen :164 could not realise parikh vector
Incomplete Parikh walk after 408500 steps, including 1000 resets, run finished after 597 ms. (steps per millisecond=684 ) properties (out of 10) seen :34 could not realise parikh vector
Interrupted Parikh walk after 24430986 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=814 ) properties (out of 10) seen :37
Incomplete Parikh walk after 1107700 steps, including 1000 resets, run finished after 1441 ms. (steps per millisecond=768 ) properties (out of 10) seen :28 could not realise parikh vector
Incomplete Parikh walk after 1675000 steps, including 1000 resets, run finished after 2278 ms. (steps per millisecond=735 ) properties (out of 10) seen :29 could not realise parikh vector
Interrupted Parikh walk after 17838808 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=594 ) properties (out of 10) seen :890795
Interrupted Parikh walk after 22694564 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=756 ) properties (out of 10) seen :5658640
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 5 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:18:57] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:18:57] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:18:57] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-06-09 07:18:57] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:18:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:18:57] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:18:57] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2022-06-09 07:18:57] [INFO ] Redundant transitions in 2 ms returned []
[2022-06-09 07:18:57] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:18:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:18:57] [INFO ] Dead Transitions using invariants and state equation in 86 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:18:57] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 10) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 10) seen :2534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 10) seen :1165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 10) seen :850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 10) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 10) seen :356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 10) seen :428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 10) seen :1792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 10) seen :879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 10) seen :179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 10) seen :35
[2022-06-09 07:19:03] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:19:03] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:19:03] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:03] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:19:03] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:19:03] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:19:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:19:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:03] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:19:03] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:19:03] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:19:04] [INFO ] Added : 36 causal constraints over 8 iterations in 111 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 07:19:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:19:04] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:19:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:19:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:04] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:19:04] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:19:04] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:19:04] [INFO ] Added : 35 causal constraints over 7 iterations in 100 ms. Result :sat
Minimization took 41 ms.
[2022-06-09 07:19:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:19:04] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:19:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:19:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:19:04] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:19:04] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:19:04] [INFO ] Added : 35 causal constraints over 8 iterations in 114 ms. Result :sat
Minimization took 43 ms.
[2022-06-09 07:19:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:04] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:19:04] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:19:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:19:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:04] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:19:04] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:19:04] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:19:05] [INFO ] Added : 42 causal constraints over 9 iterations in 133 ms. Result :sat
Minimization took 46 ms.
[2022-06-09 07:19:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:05] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:19:05] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:19:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:19:05] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:19:05] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:19:05] [INFO ] Added : 37 causal constraints over 8 iterations in 115 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 07:19:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:05] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:19:05] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:19:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:05] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 07:19:05] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:19:05] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:19:05] [INFO ] Added : 35 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 07:19:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:05] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:19:05] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:19:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:05] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:19:05] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:19:05] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:19:05] [INFO ] Added : 38 causal constraints over 8 iterations in 115 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 07:19:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:06] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:19:06] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:19:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:19:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:19:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:19:06] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:19:06] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:19:06] [INFO ] Added : 39 causal constraints over 8 iterations in 120 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 07:19:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:19:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:06] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:19:06] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:19:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:19:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:19:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:19:06] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:19:06] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:19:06] [INFO ] Added : 36 causal constraints over 8 iterations in 117 ms. Result :sat
Minimization took 33 ms.
[2022-06-09 07:19:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:19:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:19:06] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:19:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:19:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-09 07:19:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:19:06] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:19:06] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:19:06] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:19:06] [INFO ] Added : 40 causal constraints over 8 iterations in 129 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5658610, 46036, 1040, 2760, 22856, 396, 3047, 1902920, 313, 7]
Incomplete Parikh walk after 9300 steps, including 359 resets, run finished after 19 ms. (steps per millisecond=489 ) properties (out of 10) seen :6 could not realise parikh vector
Incomplete Parikh walk after 390500 steps, including 1000 resets, run finished after 538 ms. (steps per millisecond=725 ) properties (out of 10) seen :34 could not realise parikh vector
Interrupted Parikh walk after 20492933 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=683 ) properties (out of 10) seen :78
Incomplete Parikh walk after 1539000 steps, including 1000 resets, run finished after 1860 ms. (steps per millisecond=827 ) properties (out of 10) seen :12506 could not realise parikh vector
Incomplete Parikh walk after 500900 steps, including 1000 resets, run finished after 697 ms. (steps per millisecond=718 ) properties (out of 10) seen :43 could not realise parikh vector
Incomplete Parikh walk after 25163500 steps, including 1000 resets, run finished after 29286 ms. (steps per millisecond=859 ) properties (out of 10) seen :35 could not realise parikh vector
Incomplete Parikh walk after 1107700 steps, including 1000 resets, run finished after 1676 ms. (steps per millisecond=660 ) properties (out of 10) seen :42 could not realise parikh vector
Incomplete Parikh walk after 1675000 steps, including 1000 resets, run finished after 2085 ms. (steps per millisecond=803 ) properties (out of 10) seen :43 could not realise parikh vector
Interrupted Parikh walk after 18528345 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=617 ) properties (out of 10) seen :803479
Incomplete Parikh walk after 0 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=0 ) properties (out of 10) seen :0 could not realise parikh vector
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 6 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:20:43] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:20:43] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:20:43] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-06-09 07:20:43] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:20:43] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:20:43] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:20:43] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2022-06-09 07:20:43] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:20:43] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:20:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:20:43] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:20:43] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1371 ms. (steps per millisecond=729 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 10) seen :2819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 10) seen :535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 10) seen :850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 10) seen :1595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 10) seen :535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 10) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 10) seen :1793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 10) seen :382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 10) seen :194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 10) seen :40
[2022-06-09 07:20:49] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:20:49] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:20:49] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:49] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:20:49] [INFO ] [Real]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:20:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:20:49] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:20:49] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:20:49] [INFO ] Added : 36 causal constraints over 8 iterations in 110 ms. Result :sat
Minimization took 42 ms.
[2022-06-09 07:20:49] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:20:49] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:20:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:49] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 07:20:49] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:20:49] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:20:50] [INFO ] Added : 35 causal constraints over 7 iterations in 99 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 07:20:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:20:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:20:50] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:20:50] [INFO ] Added : 35 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 45 ms.
[2022-06-09 07:20:50] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:20:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:20:50] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:20:50] [INFO ] Added : 42 causal constraints over 9 iterations in 127 ms. Result :sat
Minimization took 42 ms.
[2022-06-09 07:20:50] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:20:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:20:50] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:20:50] [INFO ] Added : 37 causal constraints over 8 iterations in 127 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:20:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:51] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:20:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:51] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:20:51] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:20:51] [INFO ] Added : 35 causal constraints over 8 iterations in 115 ms. Result :sat
Minimization took 41 ms.
[2022-06-09 07:20:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:20:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:51] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:20:51] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:20:51] [INFO ] Added : 38 causal constraints over 8 iterations in 111 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:20:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:51] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:20:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:51] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:20:51] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:20:51] [INFO ] Added : 39 causal constraints over 8 iterations in 125 ms. Result :sat
Minimization took 40 ms.
[2022-06-09 07:20:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:51] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:20:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:52] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:52] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:20:52] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:20:52] [INFO ] Added : 36 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:20:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:52] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:20:52] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:20:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:52] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:20:52] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:20:52] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 13 ms.
[2022-06-09 07:20:52] [INFO ] Added : 40 causal constraints over 8 iterations in 113 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[5658610, 46036, 1040, 2760, 22856, 396, 3047, 1902920, 313, 7]
Incomplete Parikh walk after 9300 steps, including 349 resets, run finished after 23 ms. (steps per millisecond=404 ) properties (out of 10) seen :7 could not realise parikh vector
Incomplete Parikh walk after 390500 steps, including 1000 resets, run finished after 510 ms. (steps per millisecond=765 ) properties (out of 10) seen :188 could not realise parikh vector
Interrupted Parikh walk after 21040600 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=701 ) properties (out of 10) seen :47
Incomplete Parikh walk after 1539000 steps, including 1000 resets, run finished after 3062 ms. (steps per millisecond=502 ) properties (out of 10) seen :31224 could not realise parikh vector
Incomplete Parikh walk after 500900 steps, including 1000 resets, run finished after 724 ms. (steps per millisecond=691 ) properties (out of 10) seen :40 could not realise parikh vector
Incomplete Parikh walk after 25163500 steps, including 1000 resets, run finished after 29952 ms. (steps per millisecond=840 ) properties (out of 10) seen :80 could not realise parikh vector
Incomplete Parikh walk after 1107700 steps, including 1000 resets, run finished after 1585 ms. (steps per millisecond=698 ) properties (out of 10) seen :30 could not realise parikh vector
Incomplete Parikh walk after 1675000 steps, including 1000 resets, run finished after 2273 ms. (steps per millisecond=736 ) properties (out of 10) seen :35 could not realise parikh vector
Interrupted Parikh walk after 18989769 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=632 ) properties (out of 10) seen :823997
Incomplete Parikh walk after 0 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=0 ) properties (out of 10) seen :0 could not realise parikh vector
Support contains 10 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 112 /112 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2022-06-09 07:22:30] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:22:30] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:22:30] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-06-09 07:22:30] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:22:30] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:30] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:22:30] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2022-06-09 07:22:30] [INFO ] Redundant transitions in 2 ms returned []
[2022-06-09 07:22:30] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:22:30] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:30] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Finished structural reductions, in 1 iterations. Remains : 112/112 places, 279/279 transitions.
Starting property specific reduction for FunctionPointer-PT-b004-UpperBounds-00
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:22:30] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :35
[2022-06-09 07:22:31] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:22:31] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:31] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:22:31] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:22:31] [INFO ] [Real]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:22:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:22:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:22:31] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:22:31] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:22:31] [INFO ] Added : 36 causal constraints over 8 iterations in 107 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[35]
Incomplete Parikh walk after 18200 steps, including 826 resets, run finished after 27 ms. (steps per millisecond=674 ) properties (out of 1) seen :6 could not realise parikh vector
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Graph (complete) has 468 edges and 112 vertex of which 109 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 109 transition count 274
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 103 transition count 258
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 103 transition count 258
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 22 place count 103 transition count 254
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 26 place count 99 transition count 242
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 99 transition count 242
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 34 place count 95 transition count 230
Iterating global reduction 2 with 4 rules applied. Total rules applied 38 place count 95 transition count 230
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 42 place count 91 transition count 222
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 91 transition count 222
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 50 place count 87 transition count 214
Iterating global reduction 2 with 4 rules applied. Total rules applied 54 place count 87 transition count 214
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 58 place count 83 transition count 206
Iterating global reduction 2 with 4 rules applied. Total rules applied 62 place count 83 transition count 206
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 66 place count 79 transition count 198
Iterating global reduction 2 with 4 rules applied. Total rules applied 70 place count 79 transition count 198
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 73 place count 76 transition count 192
Iterating global reduction 2 with 3 rules applied. Total rules applied 76 place count 76 transition count 192
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 78 place count 74 transition count 188
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 74 transition count 188
Applied a total of 80 rules in 25 ms. Remains 74 /112 variables (removed 38) and now considering 188/279 (removed 91) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/112 places, 188/279 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:31] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 1) seen :5780
[2022-06-09 07:22:32] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:32] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:22:32] [INFO ] State equation strengthened by 62 read => feed constraints.
[2022-06-09 07:22:32] [INFO ] [Real]Added 62 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:22:32] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:22:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:32] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:22:32] [INFO ] [Nat]Added 62 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:22:32] [INFO ] Deduced a trap composed of 32 places in 28 ms of which 0 ms to minimize.
[2022-06-09 07:22:32] [INFO ] Deduced a trap composed of 30 places in 22 ms of which 0 ms to minimize.
[2022-06-09 07:22:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2022-06-09 07:22:32] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 6 ms.
[2022-06-09 07:22:32] [INFO ] Added : 30 causal constraints over 7 iterations in 67 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5780]
Incomplete Parikh walk after 2314300 steps, including 1000 resets, run finished after 3043 ms. (steps per millisecond=760 ) properties (out of 1) seen :6 could not realise parikh vector
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2022-06-09 07:22:35] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:35] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:36] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-06-09 07:22:36] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:36] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:36] [INFO ] State equation strengthened by 62 read => feed constraints.
[2022-06-09 07:22:36] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2022-06-09 07:22:36] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:22:36] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:36] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:36] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:36] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 1) seen :1899
[2022-06-09 07:22:37] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:37] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:37] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:22:37] [INFO ] State equation strengthened by 62 read => feed constraints.
[2022-06-09 07:22:37] [INFO ] [Real]Added 62 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:22:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:22:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:37] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:22:37] [INFO ] [Nat]Added 62 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:22:37] [INFO ] Deduced a trap composed of 32 places in 29 ms of which 0 ms to minimize.
[2022-06-09 07:22:37] [INFO ] Deduced a trap composed of 30 places in 23 ms of which 0 ms to minimize.
[2022-06-09 07:22:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2022-06-09 07:22:37] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 5 ms.
[2022-06-09 07:22:37] [INFO ] Added : 30 causal constraints over 7 iterations in 59 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5780]
Incomplete Parikh walk after 2314300 steps, including 1000 resets, run finished after 2895 ms. (steps per millisecond=799 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2022-06-09 07:22:40] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:40] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:40] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-06-09 07:22:40] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:40] [INFO ] State equation strengthened by 62 read => feed constraints.
[2022-06-09 07:22:40] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2022-06-09 07:22:40] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:22:40] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:40] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:40] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Ending property specific reduction for FunctionPointer-PT-b004-UpperBounds-00 in 9962 ms.
Starting property specific reduction for FunctionPointer-PT-b004-UpperBounds-02
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:22:40] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-09 07:22:40] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:22:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:40] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:41] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:22:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:22:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:41] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:22:41] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:22:41] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:22:41] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 0 ms to minimize.
[2022-06-09 07:22:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2022-06-09 07:22:41] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 9 ms.
[2022-06-09 07:22:41] [INFO ] Added : 38 causal constraints over 8 iterations in 108 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 4500 steps, including 240 resets, run finished after 13 ms. (steps per millisecond=346 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Graph (complete) has 468 edges and 112 vertex of which 109 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 109 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 104 transition count 260
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 104 transition count 260
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 104 transition count 258
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 22 place count 100 transition count 246
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 100 transition count 246
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 30 place count 96 transition count 234
Iterating global reduction 2 with 4 rules applied. Total rules applied 34 place count 96 transition count 234
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 38 place count 92 transition count 226
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 92 transition count 226
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 46 place count 88 transition count 218
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 88 transition count 218
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 84 transition count 210
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 84 transition count 210
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 80 transition count 202
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 80 transition count 202
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 69 place count 77 transition count 196
Iterating global reduction 2 with 3 rules applied. Total rules applied 72 place count 77 transition count 196
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 74 place count 75 transition count 192
Iterating global reduction 2 with 2 rules applied. Total rules applied 76 place count 75 transition count 192
Applied a total of 76 rules in 19 ms. Remains 75 /112 variables (removed 37) and now considering 192/279 (removed 87) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/112 places, 192/279 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:22:41] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 1) seen :772
[2022-06-09 07:22:42] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:22:42] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:42] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:22:42] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:22:42] [INFO ] [Real]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:22:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:22:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:42] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-09 07:22:42] [INFO ] [Nat]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:22:42] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-09 07:22:42] [INFO ] Added : 34 causal constraints over 7 iterations in 67 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[772]
Incomplete Parikh walk after 389300 steps, including 1000 resets, run finished after 366 ms. (steps per millisecond=1063 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-09 07:22:43] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:22:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:43] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-06-09 07:22:43] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:22:43] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:43] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:22:43] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2022-06-09 07:22:43] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:22:43] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:22:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:43] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:22:43] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 1) seen :769
[2022-06-09 07:22:44] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:22:44] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:22:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:44] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:22:44] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:22:44] [INFO ] [Real]Added 64 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:22:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:22:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:44] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:22:44] [INFO ] [Nat]Added 64 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:22:44] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-09 07:22:44] [INFO ] Added : 34 causal constraints over 7 iterations in 67 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[772]
Incomplete Parikh walk after 389300 steps, including 1000 resets, run finished after 427 ms. (steps per millisecond=911 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-09 07:22:45] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:22:45] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:45] [INFO ] Implicit Places using invariants in 52 ms returned []
[2022-06-09 07:22:45] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:22:45] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:45] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:22:45] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2022-06-09 07:22:45] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:22:45] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:22:45] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:45] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b004-UpperBounds-02 in 4704 ms.
Starting property specific reduction for FunctionPointer-PT-b004-UpperBounds-03
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:22:45] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :5
[2022-06-09 07:22:45] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:22:45] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:45] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:22:45] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:22:45] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:22:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:22:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:22:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:45] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:22:45] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:22:45] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:22:45] [INFO ] Added : 35 causal constraints over 8 iterations in 106 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Incomplete Parikh walk after 25400 steps, including 931 resets, run finished after 39 ms. (steps per millisecond=651 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Graph (complete) has 468 edges and 112 vertex of which 109 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 109 transition count 274
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 103 transition count 258
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 103 transition count 258
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 22 place count 103 transition count 254
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 26 place count 99 transition count 242
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 99 transition count 242
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 34 place count 95 transition count 230
Iterating global reduction 2 with 4 rules applied. Total rules applied 38 place count 95 transition count 230
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 42 place count 91 transition count 222
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 91 transition count 222
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 50 place count 87 transition count 214
Iterating global reduction 2 with 4 rules applied. Total rules applied 54 place count 87 transition count 214
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 58 place count 83 transition count 206
Iterating global reduction 2 with 4 rules applied. Total rules applied 62 place count 83 transition count 206
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 66 place count 79 transition count 198
Iterating global reduction 2 with 4 rules applied. Total rules applied 70 place count 79 transition count 198
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 74 place count 75 transition count 190
Iterating global reduction 2 with 4 rules applied. Total rules applied 78 place count 75 transition count 190
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 80 place count 73 transition count 186
Iterating global reduction 2 with 2 rules applied. Total rules applied 82 place count 73 transition count 186
Applied a total of 82 rules in 14 ms. Remains 73 /112 variables (removed 39) and now considering 186/279 (removed 93) transitions.
Finished structural reductions, in 1 iterations. Remains : 73/112 places, 186/279 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 07:22:46] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 1) seen :1100
[2022-06-09 07:22:47] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 07:22:47] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-06-09 07:22:47] [INFO ] State equation strengthened by 59 read => feed constraints.
[2022-06-09 07:22:47] [INFO ] [Real]Added 59 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:22:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:22:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:47] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:22:47] [INFO ] [Nat]Added 59 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:22:47] [INFO ] Deduced a trap composed of 35 places in 29 ms of which 1 ms to minimize.
[2022-06-09 07:22:47] [INFO ] Deduced a trap composed of 31 places in 22 ms of which 0 ms to minimize.
[2022-06-09 07:22:47] [INFO ] Deduced a trap composed of 29 places in 22 ms of which 0 ms to minimize.
[2022-06-09 07:22:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 90 ms
[2022-06-09 07:22:47] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 5 ms.
[2022-06-09 07:22:47] [INFO ] Added : 32 causal constraints over 8 iterations in 67 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1100]
Incomplete Parikh walk after 1771800 steps, including 1000 resets, run finished after 1847 ms. (steps per millisecond=959 ) properties (out of 1) seen :1044 could not realise parikh vector
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 4 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2022-06-09 07:22:49] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 07:22:49] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:49] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-06-09 07:22:49] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 07:22:49] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:49] [INFO ] State equation strengthened by 59 read => feed constraints.
[2022-06-09 07:22:49] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2022-06-09 07:22:49] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:22:49] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 07:22:49] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:49] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 186/186 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 07:22:49] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 1) seen :1099
[2022-06-09 07:22:50] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 07:22:50] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:22:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:51] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-06-09 07:22:51] [INFO ] State equation strengthened by 59 read => feed constraints.
[2022-06-09 07:22:51] [INFO ] [Real]Added 59 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:22:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:22:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:22:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:51] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-06-09 07:22:51] [INFO ] [Nat]Added 59 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:22:51] [INFO ] Deduced a trap composed of 35 places in 27 ms of which 0 ms to minimize.
[2022-06-09 07:22:51] [INFO ] Deduced a trap composed of 31 places in 22 ms of which 0 ms to minimize.
[2022-06-09 07:22:51] [INFO ] Deduced a trap composed of 29 places in 20 ms of which 1 ms to minimize.
[2022-06-09 07:22:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 87 ms
[2022-06-09 07:22:51] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 7 ms.
[2022-06-09 07:22:51] [INFO ] Added : 32 causal constraints over 8 iterations in 71 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1100]
Incomplete Parikh walk after 1771800 steps, including 1000 resets, run finished after 1862 ms. (steps per millisecond=951 ) properties (out of 1) seen :920 could not realise parikh vector
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2022-06-09 07:22:53] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 07:22:53] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:53] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-06-09 07:22:53] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 07:22:53] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:53] [INFO ] State equation strengthened by 59 read => feed constraints.
[2022-06-09 07:22:53] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2022-06-09 07:22:53] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:22:53] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2022-06-09 07:22:53] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:53] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 73/73 places, 186/186 transitions.
Ending property specific reduction for FunctionPointer-PT-b004-UpperBounds-03 in 7690 ms.
Starting property specific reduction for FunctionPointer-PT-b004-UpperBounds-04
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:22:53] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :33
[2022-06-09 07:22:53] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:22:53] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:53] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:22:53] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:22:53] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:22:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:22:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:22:53] [INFO ] [Nat]Added 106 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:22:53] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 14 ms.
[2022-06-09 07:22:53] [INFO ] Added : 42 causal constraints over 9 iterations in 123 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[33]
Incomplete Parikh walk after 16900 steps, including 816 resets, run finished after 26 ms. (steps per millisecond=650 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Graph (complete) has 468 edges and 112 vertex of which 109 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 109 transition count 274
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 103 transition count 258
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 103 transition count 258
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 22 place count 103 transition count 254
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 26 place count 99 transition count 242
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 99 transition count 242
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 34 place count 95 transition count 230
Iterating global reduction 2 with 4 rules applied. Total rules applied 38 place count 95 transition count 230
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 42 place count 91 transition count 222
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 91 transition count 222
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 50 place count 87 transition count 214
Iterating global reduction 2 with 4 rules applied. Total rules applied 54 place count 87 transition count 214
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 58 place count 83 transition count 206
Iterating global reduction 2 with 4 rules applied. Total rules applied 62 place count 83 transition count 206
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 66 place count 79 transition count 198
Iterating global reduction 2 with 4 rules applied. Total rules applied 70 place count 79 transition count 198
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 74 place count 75 transition count 190
Iterating global reduction 2 with 4 rules applied. Total rules applied 78 place count 75 transition count 190
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 74 transition count 188
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 74 transition count 188
Applied a total of 80 rules in 10 ms. Remains 74 /112 variables (removed 38) and now considering 188/279 (removed 91) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/112 places, 188/279 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:53] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 1) seen :2763
[2022-06-09 07:22:54] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:54] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:22:55] [INFO ] State equation strengthened by 62 read => feed constraints.
[2022-06-09 07:22:55] [INFO ] [Real]Added 62 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:22:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:22:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:55] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:22:55] [INFO ] [Nat]Added 62 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:22:55] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 0 ms to minimize.
[2022-06-09 07:22:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2022-06-09 07:22:55] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 5 ms.
[2022-06-09 07:22:55] [INFO ] Added : 26 causal constraints over 6 iterations in 52 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2763]
Incomplete Parikh walk after 1114900 steps, including 1000 resets, run finished after 867 ms. (steps per millisecond=1285 ) properties (out of 1) seen :9 could not realise parikh vector
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2022-06-09 07:22:56] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:56] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:56] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-06-09 07:22:56] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:56] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:56] [INFO ] State equation strengthened by 62 read => feed constraints.
[2022-06-09 07:22:56] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2022-06-09 07:22:56] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:22:56] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:56] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:56] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:56] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 1) seen :0
[2022-06-09 07:22:57] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:57] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-06-09 07:22:57] [INFO ] State equation strengthened by 62 read => feed constraints.
[2022-06-09 07:22:57] [INFO ] [Real]Added 62 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:22:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:22:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:57] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:22:57] [INFO ] [Nat]Added 62 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:22:57] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 1 ms to minimize.
[2022-06-09 07:22:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2022-06-09 07:22:57] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 5 ms.
[2022-06-09 07:22:57] [INFO ] Added : 26 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2763]
Incomplete Parikh walk after 1114900 steps, including 1000 resets, run finished after 1296 ms. (steps per millisecond=860 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2022-06-09 07:22:59] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:59] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:22:59] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-06-09 07:22:59] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:59] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:59] [INFO ] State equation strengthened by 62 read => feed constraints.
[2022-06-09 07:22:59] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2022-06-09 07:22:59] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:22:59] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-09 07:22:59] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:22:59] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Ending property specific reduction for FunctionPointer-PT-b004-UpperBounds-04 in 5922 ms.
Starting property specific reduction for FunctionPointer-PT-b004-UpperBounds-05
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:22:59] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2022-06-09 07:22:59] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:22:59] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:22:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:59] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:22:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:22:59] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:22:59] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:22:59] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:22:59] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:22:59] [INFO ] Added : 37 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Incomplete Parikh walk after 18800 steps, including 796 resets, run finished after 32 ms. (steps per millisecond=587 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Graph (complete) has 468 edges and 112 vertex of which 109 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 109 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 104 transition count 260
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 104 transition count 260
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 104 transition count 256
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 23 place count 101 transition count 248
Iterating global reduction 2 with 3 rules applied. Total rules applied 26 place count 101 transition count 248
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 98 transition count 238
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 98 transition count 238
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 95 transition count 232
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 95 transition count 232
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 41 place count 92 transition count 226
Iterating global reduction 2 with 3 rules applied. Total rules applied 44 place count 92 transition count 226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 89 transition count 220
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 89 transition count 220
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 86 transition count 214
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 86 transition count 214
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 83 transition count 208
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 83 transition count 208
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 64 place count 81 transition count 204
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 81 transition count 204
Applied a total of 66 rules in 15 ms. Remains 81 /112 variables (removed 31) and now considering 204/279 (removed 75) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/112 places, 204/279 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:22:59] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 1) seen :0
[2022-06-09 07:23:00] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:00] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:00] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:23:00] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-06-09 07:23:00] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:23:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:01] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:23:01] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:23:01] [INFO ] Deduced a trap composed of 36 places in 30 ms of which 1 ms to minimize.
[2022-06-09 07:23:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2022-06-09 07:23:01] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 70 transitions) in 6 ms.
[2022-06-09 07:23:01] [INFO ] Added : 24 causal constraints over 5 iterations in 54 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[13]
Incomplete Parikh walk after 25100 steps, including 935 resets, run finished after 37 ms. (steps per millisecond=678 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2022-06-09 07:23:01] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:01] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:01] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-06-09 07:23:01] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:01] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-06-09 07:23:01] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2022-06-09 07:23:01] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:23:01] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:01] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:01] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 1) seen :640
[2022-06-09 07:23:02] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:02] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:02] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:23:02] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-06-09 07:23:02] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:23:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:02] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-09 07:23:02] [INFO ] [Nat]Added 68 Read/Feed constraints in 10 ms returned sat
[2022-06-09 07:23:02] [INFO ] Deduced a trap composed of 36 places in 30 ms of which 0 ms to minimize.
[2022-06-09 07:23:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2022-06-09 07:23:02] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 70 transitions) in 9 ms.
[2022-06-09 07:23:02] [INFO ] Added : 24 causal constraints over 5 iterations in 55 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[640]
Incomplete Parikh walk after 714800 steps, including 1000 resets, run finished after 1127 ms. (steps per millisecond=634 ) properties (out of 1) seen :16209 could not realise parikh vector
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2022-06-09 07:23:04] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:04] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:04] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-06-09 07:23:04] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:04] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:04] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-06-09 07:23:04] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2022-06-09 07:23:04] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:23:04] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:04] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:04] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:04] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 1) seen :585
[2022-06-09 07:23:05] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:23:05] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-06-09 07:23:05] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:23:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:05] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:23:05] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:23:05] [INFO ] Deduced a trap composed of 36 places in 31 ms of which 1 ms to minimize.
[2022-06-09 07:23:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2022-06-09 07:23:05] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 70 transitions) in 6 ms.
[2022-06-09 07:23:05] [INFO ] Added : 24 causal constraints over 5 iterations in 54 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[16209]
Incomplete Parikh walk after 17840700 steps, including 1000 resets, run finished after 23000 ms. (steps per millisecond=775 ) properties (out of 1) seen :50 could not realise parikh vector
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2022-06-09 07:23:28] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:28] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:28] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-06-09 07:23:28] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:28] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:28] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-06-09 07:23:29] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2022-06-09 07:23:29] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:23:29] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:29] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:29] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Ending property specific reduction for FunctionPointer-PT-b004-UpperBounds-05 in 29845 ms.
Starting property specific reduction for FunctionPointer-PT-b004-UpperBounds-09
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:23:29] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-09 07:23:29] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:23:29] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:29] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:23:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:23:29] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:23:29] [INFO ] [Nat]Added 106 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:23:29] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 12 ms.
[2022-06-09 07:23:29] [INFO ] Added : 38 causal constraints over 8 iterations in 120 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 14200 steps, including 668 resets, run finished after 22 ms. (steps per millisecond=645 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Graph (complete) has 468 edges and 112 vertex of which 109 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 109 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 104 transition count 262
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 104 transition count 262
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 104 transition count 258
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 23 place count 101 transition count 248
Iterating global reduction 2 with 3 rules applied. Total rules applied 26 place count 101 transition count 248
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 98 transition count 240
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 98 transition count 240
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 95 transition count 234
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 95 transition count 234
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 41 place count 92 transition count 228
Iterating global reduction 2 with 3 rules applied. Total rules applied 44 place count 92 transition count 228
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 89 transition count 222
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 89 transition count 222
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 86 transition count 216
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 86 transition count 216
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 83 transition count 210
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 83 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 82 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 82 transition count 208
Applied a total of 64 rules in 15 ms. Remains 82 /112 variables (removed 30) and now considering 208/279 (removed 71) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/112 places, 208/279 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:29] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 1) seen :217
[2022-06-09 07:23:30] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:30] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:30] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:30] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:23:30] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:23:30] [INFO ] [Real]Added 69 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:23:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:30] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:23:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:23:31] [INFO ] Deduced a trap composed of 38 places in 30 ms of which 1 ms to minimize.
[2022-06-09 07:23:31] [INFO ] Deduced a trap composed of 35 places in 31 ms of which 5 ms to minimize.
[2022-06-09 07:23:31] [INFO ] Deduced a trap composed of 35 places in 24 ms of which 1 ms to minimize.
[2022-06-09 07:23:31] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 102 ms
[2022-06-09 07:23:31] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2022-06-09 07:23:31] [INFO ] Added : 30 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[217]
Incomplete Parikh walk after 271500 steps, including 1000 resets, run finished after 287 ms. (steps per millisecond=945 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-09 07:23:31] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:31] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:31] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-06-09 07:23:31] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:31] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:31] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:23:31] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2022-06-09 07:23:31] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:23:31] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:31] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:31] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:31] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 1) seen :340
[2022-06-09 07:23:33] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:33] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:23:33] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:23:33] [INFO ] [Real]Added 69 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:23:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-09 07:23:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:23:33] [INFO ] Deduced a trap composed of 38 places in 26 ms of which 0 ms to minimize.
[2022-06-09 07:23:33] [INFO ] Deduced a trap composed of 35 places in 24 ms of which 0 ms to minimize.
[2022-06-09 07:23:33] [INFO ] Deduced a trap composed of 35 places in 24 ms of which 0 ms to minimize.
[2022-06-09 07:23:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 92 ms
[2022-06-09 07:23:33] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 7 ms.
[2022-06-09 07:23:33] [INFO ] Added : 30 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[340]
Incomplete Parikh walk after 419100 steps, including 1000 resets, run finished after 425 ms. (steps per millisecond=986 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-09 07:23:33] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:33] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:33] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-06-09 07:23:33] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:33] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:33] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:23:34] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2022-06-09 07:23:34] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:23:34] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:34] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:34] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:34] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 1) seen :213
[2022-06-09 07:23:35] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:35] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:23:35] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:23:35] [INFO ] [Real]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:23:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:23:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:23:35] [INFO ] Deduced a trap composed of 38 places in 29 ms of which 0 ms to minimize.
[2022-06-09 07:23:35] [INFO ] Deduced a trap composed of 35 places in 24 ms of which 1 ms to minimize.
[2022-06-09 07:23:35] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 1 ms to minimize.
[2022-06-09 07:23:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 112 ms
[2022-06-09 07:23:35] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 8 ms.
[2022-06-09 07:23:35] [INFO ] Added : 30 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[340]
Incomplete Parikh walk after 419100 steps, including 1000 resets, run finished after 451 ms. (steps per millisecond=929 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-09 07:23:36] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:36] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:36] [INFO ] Implicit Places using invariants in 51 ms returned []
[2022-06-09 07:23:36] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:36] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:23:36] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2022-06-09 07:23:36] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:23:36] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:36] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:36] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Ending property specific reduction for FunctionPointer-PT-b004-UpperBounds-09 in 7417 ms.
Starting property specific reduction for FunctionPointer-PT-b004-UpperBounds-10
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:23:36] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :6
[2022-06-09 07:23:36] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:23:36] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:23:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:36] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:23:36] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:23:36] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:23:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:23:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:36] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:23:36] [INFO ] [Nat]Added 106 Read/Feed constraints in 17 ms returned sat
[2022-06-09 07:23:36] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 9 ms.
[2022-06-09 07:23:36] [INFO ] Added : 38 causal constraints over 9 iterations in 124 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Incomplete Parikh walk after 8300 steps, including 439 resets, run finished after 20 ms. (steps per millisecond=415 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Graph (complete) has 468 edges and 112 vertex of which 109 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 109 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 104 transition count 260
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 104 transition count 260
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 104 transition count 258
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 22 place count 100 transition count 246
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 100 transition count 246
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 30 place count 96 transition count 234
Iterating global reduction 2 with 4 rules applied. Total rules applied 34 place count 96 transition count 234
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 38 place count 92 transition count 226
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 92 transition count 226
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 46 place count 88 transition count 218
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 88 transition count 218
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 84 transition count 210
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 84 transition count 210
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 80 transition count 202
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 80 transition count 202
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 70 place count 76 transition count 194
Iterating global reduction 2 with 4 rules applied. Total rules applied 74 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 75 transition count 192
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 75 transition count 192
Applied a total of 76 rules in 18 ms. Remains 75 /112 variables (removed 37) and now considering 192/279 (removed 87) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/112 places, 192/279 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:23:36] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 1) seen :739
[2022-06-09 07:23:38] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:23:38] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:38] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-06-09 07:23:38] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:23:38] [INFO ] [Real]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:23:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:38] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:23:38] [INFO ] [Nat]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:23:38] [INFO ] Deduced a trap composed of 35 places in 27 ms of which 0 ms to minimize.
[2022-06-09 07:23:38] [INFO ] Deduced a trap composed of 33 places in 23 ms of which 0 ms to minimize.
[2022-06-09 07:23:38] [INFO ] Deduced a trap composed of 35 places in 24 ms of which 0 ms to minimize.
[2022-06-09 07:23:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 90 ms
[2022-06-09 07:23:38] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-09 07:23:38] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2022-06-09 07:23:38] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2022-06-09 07:23:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 82 ms
[2022-06-09 07:23:38] [INFO ] Added : 33 causal constraints over 7 iterations in 151 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[739]
Incomplete Parikh walk after 373200 steps, including 1000 resets, run finished after 360 ms. (steps per millisecond=1036 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-09 07:23:38] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:23:38] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:38] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-06-09 07:23:38] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:23:38] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:39] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:23:39] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2022-06-09 07:23:39] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:23:39] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:23:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:39] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:23:39] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=1109 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 1) seen :718
[2022-06-09 07:23:40] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:23:40] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:23:40] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:23:40] [INFO ] [Real]Added 64 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:23:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:23:40] [INFO ] [Nat]Added 64 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:23:40] [INFO ] Deduced a trap composed of 35 places in 23 ms of which 0 ms to minimize.
[2022-06-09 07:23:40] [INFO ] Deduced a trap composed of 33 places in 27 ms of which 0 ms to minimize.
[2022-06-09 07:23:40] [INFO ] Deduced a trap composed of 35 places in 25 ms of which 0 ms to minimize.
[2022-06-09 07:23:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 98 ms
[2022-06-09 07:23:40] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 7 ms.
[2022-06-09 07:23:40] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2022-06-09 07:23:40] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2022-06-09 07:23:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 84 ms
[2022-06-09 07:23:40] [INFO ] Added : 33 causal constraints over 7 iterations in 151 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[739]
Incomplete Parikh walk after 373200 steps, including 1000 resets, run finished after 354 ms. (steps per millisecond=1054 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 8 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-09 07:23:41] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:23:41] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:23:41] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-06-09 07:23:41] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:23:41] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:41] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:23:41] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2022-06-09 07:23:41] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:23:41] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-09 07:23:41] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:41] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b004-UpperBounds-10 in 4961 ms.
Starting property specific reduction for FunctionPointer-PT-b004-UpperBounds-12
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:23:41] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :10
[2022-06-09 07:23:41] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:23:41] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:41] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:23:41] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:23:41] [INFO ] [Real]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:23:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:41] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 07:23:41] [INFO ] [Nat]Added 106 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:23:41] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 9 ms.
[2022-06-09 07:23:41] [INFO ] Added : 39 causal constraints over 8 iterations in 115 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Incomplete Parikh walk after 21300 steps, including 903 resets, run finished after 36 ms. (steps per millisecond=591 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Graph (complete) has 468 edges and 112 vertex of which 109 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 109 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 104 transition count 260
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 104 transition count 260
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 104 transition count 256
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 23 place count 101 transition count 248
Iterating global reduction 2 with 3 rules applied. Total rules applied 26 place count 101 transition count 248
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 98 transition count 238
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 98 transition count 238
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 95 transition count 232
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 95 transition count 232
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 41 place count 92 transition count 226
Iterating global reduction 2 with 3 rules applied. Total rules applied 44 place count 92 transition count 226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 89 transition count 220
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 89 transition count 220
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 86 transition count 214
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 86 transition count 214
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 83 transition count 208
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 83 transition count 208
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 64 place count 81 transition count 204
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 81 transition count 204
Applied a total of 66 rules in 17 ms. Remains 81 /112 variables (removed 31) and now considering 204/279 (removed 75) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/112 places, 204/279 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:41] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 1) seen :0
[2022-06-09 07:23:43] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:23:43] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-06-09 07:23:43] [INFO ] [Real]Added 68 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:23:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-06-09 07:23:43] [INFO ] [Nat]Added 68 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:23:43] [INFO ] Deduced a trap composed of 36 places in 30 ms of which 0 ms to minimize.
[2022-06-09 07:23:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2022-06-09 07:23:43] [INFO ] Computed and/alt/rep : 59/193/53 causal constraints (skipped 70 transitions) in 6 ms.
[2022-06-09 07:23:43] [INFO ] Added : 32 causal constraints over 7 iterations in 70 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Incomplete Parikh walk after 22500 steps, including 882 resets, run finished after 37 ms. (steps per millisecond=608 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2022-06-09 07:23:43] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:43] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-06-09 07:23:43] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:43] [INFO ] State equation strengthened by 68 read => feed constraints.
[2022-06-09 07:23:43] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2022-06-09 07:23:43] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:23:43] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-09 07:23:43] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:43] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Ending property specific reduction for FunctionPointer-PT-b004-UpperBounds-12 in 2227 ms.
Starting property specific reduction for FunctionPointer-PT-b004-UpperBounds-13
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:23:43] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2022-06-09 07:23:43] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:23:43] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:23:43] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:23:43] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:23:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:43] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:23:43] [INFO ] [Nat]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:23:43] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 10 ms.
[2022-06-09 07:23:43] [INFO ] Added : 36 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Incomplete Parikh walk after 20900 steps, including 729 resets, run finished after 35 ms. (steps per millisecond=597 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Graph (complete) has 468 edges and 112 vertex of which 109 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 109 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 104 transition count 262
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 104 transition count 262
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 104 transition count 258
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 23 place count 101 transition count 248
Iterating global reduction 2 with 3 rules applied. Total rules applied 26 place count 101 transition count 248
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 98 transition count 240
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 98 transition count 240
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 95 transition count 234
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 95 transition count 234
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 41 place count 92 transition count 228
Iterating global reduction 2 with 3 rules applied. Total rules applied 44 place count 92 transition count 228
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 89 transition count 222
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 89 transition count 222
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 86 transition count 216
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 86 transition count 216
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 83 transition count 210
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 83 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 82 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 82 transition count 208
Applied a total of 64 rules in 17 ms. Remains 82 /112 variables (removed 30) and now considering 208/279 (removed 71) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/112 places, 208/279 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:44] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 928 ms. (steps per millisecond=1077 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 1) seen :225
[2022-06-09 07:23:45] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:45] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:45] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:23:45] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:23:45] [INFO ] [Real]Added 69 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:23:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:45] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:23:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 10 ms returned sat
[2022-06-09 07:23:45] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 0 ms to minimize.
[2022-06-09 07:23:45] [INFO ] Deduced a trap composed of 38 places in 23 ms of which 1 ms to minimize.
[2022-06-09 07:23:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2022-06-09 07:23:45] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 7 ms.
[2022-06-09 07:23:45] [INFO ] Added : 33 causal constraints over 7 iterations in 67 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[225]
Incomplete Parikh walk after 280400 steps, including 1000 resets, run finished after 313 ms. (steps per millisecond=895 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-09 07:23:46] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:46] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:46] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-06-09 07:23:46] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:46] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:46] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:23:46] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2022-06-09 07:23:46] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:23:46] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:46] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:46] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:46] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 1) seen :219
[2022-06-09 07:23:47] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:47] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:47] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:23:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:47] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:23:47] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:23:47] [INFO ] [Real]Added 69 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:23:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:47] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:23:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 10 ms returned sat
[2022-06-09 07:23:47] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 0 ms to minimize.
[2022-06-09 07:23:47] [INFO ] Deduced a trap composed of 38 places in 23 ms of which 1 ms to minimize.
[2022-06-09 07:23:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2022-06-09 07:23:47] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2022-06-09 07:23:47] [INFO ] Added : 33 causal constraints over 7 iterations in 68 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[225]
Incomplete Parikh walk after 280400 steps, including 1000 resets, run finished after 311 ms. (steps per millisecond=901 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-09 07:23:48] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:48] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:48] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-06-09 07:23:48] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:48] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:48] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:23:48] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2022-06-09 07:23:48] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:23:48] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:23:48] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:48] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Ending property specific reduction for FunctionPointer-PT-b004-UpperBounds-13 in 4711 ms.
Starting property specific reduction for FunctionPointer-PT-b004-UpperBounds-14
Normalized transition count is 179 out of 279 initially.
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:23:48] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2022-06-09 07:23:48] [INFO ] Flow matrix only has 179 transitions (discarded 100 similar events)
// Phase 1: matrix 179 rows 112 cols
[2022-06-09 07:23:48] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:48] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:48] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:23:48] [INFO ] State equation strengthened by 106 read => feed constraints.
[2022-06-09 07:23:48] [INFO ] [Real]Added 106 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:23:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:23:48] [INFO ] [Nat]Added 106 Read/Feed constraints in 18 ms returned sat
[2022-06-09 07:23:48] [INFO ] Computed and/alt/rep : 70/386/67 causal constraints (skipped 110 transitions) in 11 ms.
[2022-06-09 07:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 90 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Incomplete Parikh walk after 3400 steps, including 177 resets, run finished after 10 ms. (steps per millisecond=340 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 112/112 places, 279/279 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 106 transition count 263
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 106 transition count 263
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 106 transition count 259
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 102 transition count 247
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 102 transition count 247
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 98 transition count 235
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 98 transition count 235
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 36 place count 94 transition count 227
Iterating global reduction 1 with 4 rules applied. Total rules applied 40 place count 94 transition count 227
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 90 transition count 219
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 90 transition count 219
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 52 place count 86 transition count 211
Iterating global reduction 1 with 4 rules applied. Total rules applied 56 place count 86 transition count 211
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 60 place count 82 transition count 203
Iterating global reduction 1 with 4 rules applied. Total rules applied 64 place count 82 transition count 203
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 68 place count 78 transition count 195
Iterating global reduction 1 with 4 rules applied. Total rules applied 72 place count 78 transition count 195
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 74 place count 76 transition count 191
Iterating global reduction 1 with 2 rules applied. Total rules applied 76 place count 76 transition count 191
Applied a total of 76 rules in 12 ms. Remains 76 /112 variables (removed 36) and now considering 191/279 (removed 88) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/112 places, 191/279 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:23:48] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 1) seen :2
[2022-06-09 07:23:50] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:23:50] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:23:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:50] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:23:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:50] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:23:50] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:23:50] [INFO ] [Nat]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:23:50] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 8 ms.
[2022-06-09 07:23:50] [INFO ] Added : 20 causal constraints over 5 iterations in 50 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Incomplete Parikh walk after 5300 steps, including 228 resets, run finished after 10 ms. (steps per millisecond=530 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 07:23:50] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:23:50] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:50] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-06-09 07:23:50] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:23:50] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:50] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:23:50] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2022-06-09 07:23:50] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:23:50] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:23:50] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:50] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:23:50] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 1) seen :3
[2022-06-09 07:23:51] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:23:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:51] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:23:51] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:23:51] [INFO ] [Real]Added 64 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:23:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:23:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:23:51] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-06-09 07:23:51] [INFO ] [Nat]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:23:51] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-09 07:23:51] [INFO ] Added : 20 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Incomplete Parikh walk after 5200 steps, including 223 resets, run finished after 11 ms. (steps per millisecond=472 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 07:23:51] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:23:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:51] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-06-09 07:23:51] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:23:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:23:51] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:23:52] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2022-06-09 07:23:52] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:23:52] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:23:52] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:23:52] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b004-UpperBounds-14 in 3703 ms.
[2022-06-09 07:23:52] [INFO ] Flatten gal took : 72 ms
[2022-06-09 07:23:52] [INFO ] Applying decomposition
[2022-06-09 07:23:52] [INFO ] Flatten gal took : 24 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/graph5061149289254034274.txt, -o, /tmp/graph5061149289254034274.bin, -w, /tmp/graph5061149289254034274.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/graph5061149289254034274.bin, -l, -1, -v, -w, /tmp/graph5061149289254034274.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 07:23:52] [INFO ] Decomposing Gal with order
[2022-06-09 07:23:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 07:23:52] [INFO ] Removed a total of 473 redundant transitions.
[2022-06-09 07:23:52] [INFO ] Flatten gal took : 108 ms
[2022-06-09 07:23:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 130 labels/synchronizations in 19 ms.
[2022-06-09 07:23:52] [INFO ] Time to serialize gal into /tmp/UpperBounds4390210161925477950.gal : 17 ms
[2022-06-09 07:23:52] [INFO ] Time to serialize properties into /tmp/UpperBounds17007460429810196789.prop : 0 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/UpperBounds4390210161925477950.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds17007460429810196789.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/UpperBounds4390210161925477950.gal -t CGAL -reachable-file /tmp/UpperBounds17007460429810196789.prop --nowitness
Loading property file /tmp/UpperBounds17007460429810196789.prop.
Detected timeout of ITS tools.
[2022-06-09 07:52:04] [INFO ] Flatten gal took : 25 ms
[2022-06-09 07:52:04] [INFO ] Time to serialize gal into /tmp/UpperBounds1037353829152789737.gal : 3 ms
[2022-06-09 07:52:04] [INFO ] Time to serialize properties into /tmp/UpperBounds13550462742996091614.prop : 0 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/UpperBounds1037353829152789737.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds13550462742996091614.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/UpperBounds1037353829152789737.gal -t CGAL -reachable-file /tmp/UpperBounds13550462742996091614.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds13550462742996091614.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-b004"
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-b004, 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-165472292700160"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b004.tgz
mv FunctionPointer-PT-b004 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 ;