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-165472292700142.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-a008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292700142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.6K Jun 7 17:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Jun 7 17:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Jun 7 17:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Jun 7 17:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Jun 6 15:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Jun 6 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Jun 7 17:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Jun 7 17:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Jun 7 17:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 34K Jun 6 12:11 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654753793883

Running Version 0
[2022-06-09 05:49:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 05:49:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 05:49:55] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2022-06-09 05:49:55] [INFO ] Transformed 40 places.
[2022-06-09 05:49:55] [INFO ] Transformed 70 transitions.
[2022-06-09 05:49:55] [INFO ] Parsed PT model containing 40 places and 70 transitions in 74 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 102 ms.
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a008-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a008-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a008-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a008-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 46 out of 66 initially.
// Phase 1: matrix 46 rows 34 cols
[2022-06-09 05:49:55] [INFO ] Computed 4 place invariants in 7 ms
FORMULA FunctionPointer-PT-a008-UpperBounds-09 8 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10002 steps, including 44 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :64
FORMULA FunctionPointer-PT-a008-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-04 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-00 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 6) seen :44
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 6) seen :46
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 6) seen :68
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 6) seen :96
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :29
[2022-06-09 05:49:55] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 34 cols
[2022-06-09 05:49:55] [INFO ] Computed 4 place invariants in 4 ms
[2022-06-09 05:49:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-09 05:49:55] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:55] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 05:49:55] [INFO ] State equation strengthened by 26 read => feed constraints.
[2022-06-09 05:49:55] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2022-06-09 05:49:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:49:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:49:55] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2022-06-09 05:49:56] [INFO ] Deduced a trap composed of 7 places in 46 ms of which 3 ms to minimize.
[2022-06-09 05:49:56] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2022-06-09 05:49:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 102 ms
[2022-06-09 05:49:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 16 ms.
[2022-06-09 05:49:56] [INFO ] Added : 16 causal constraints over 4 iterations in 64 ms. Result :sat
Minimization took 10 ms.
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:49:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Added 26 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:49:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2022-06-09 05:49:56] [INFO ] Added : 17 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Added 26 Read/Feed constraints in 10 ms returned sat
[2022-06-09 05:49:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 9 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:49:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2022-06-09 05:49:56] [INFO ] Added : 15 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 13 ms.
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Added 26 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:49:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:49:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 11 ms.
[2022-06-09 05:49:56] [INFO ] Added : 15 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Added 26 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:49:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Added 26 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:49:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2022-06-09 05:49:56] [INFO ] Added : 15 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 11 ms.
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Real]Added 26 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:49:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:56] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-06-09 05:49:56] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2022-06-09 05:49:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 6 ms.
[2022-06-09 05:49:56] [INFO ] Added : 16 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11, 18, 34, 56, 90, 5]
Incomplete Parikh walk after 11400 steps, including 866 resets, run finished after 22 ms. (steps per millisecond=518 ) properties (out of 6) seen :26 could not realise parikh vector
Incomplete Parikh walk after 41100 steps, including 999 resets, run finished after 48 ms. (steps per millisecond=856 ) properties (out of 6) seen :314 could not realise parikh vector
Incomplete Parikh walk after 56000 steps, including 995 resets, run finished after 52 ms. (steps per millisecond=1076 ) properties (out of 6) seen :277 could not realise parikh vector
Incomplete Parikh walk after 42100 steps, including 999 resets, run finished after 40 ms. (steps per millisecond=1052 ) properties (out of 6) seen :169 could not realise parikh vector
Incomplete Parikh walk after 30900 steps, including 991 resets, run finished after 45 ms. (steps per millisecond=686 ) properties (out of 6) seen :105 could not realise parikh vector
Incomplete Parikh walk after 10900 steps, including 765 resets, run finished after 17 ms. (steps per millisecond=641 ) properties (out of 6) seen :13 could not realise parikh vector
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 66/66 transitions.
Graph (complete) has 118 edges and 34 vertex of which 32 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 31 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 31 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 31 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 31 transition count 60
Applied a total of 7 rules in 25 ms. Remains 31 /34 variables (removed 3) and now considering 60/66 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/34 places, 60/66 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:49:57] [INFO ] Computed 2 place invariants in 11 ms
Incomplete random walk after 1000000 steps, including 3409 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 6) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 6) seen :2484
Incomplete Best-First random walk after 1000001 steps, including 1279 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 6) seen :67
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :2951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 6) seen :7315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 6) seen :20308
Incomplete Best-First random walk after 1000001 steps, including 853 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 6) seen :82
[2022-06-09 05:49:59] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:49:59] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-09 05:49:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:49:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:49:59] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:49:59] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:49:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:49:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:49:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:49:59] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:49:59] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 16 ms.
[2022-06-09 05:49:59] [INFO ] Added : 19 causal constraints over 5 iterations in 47 ms. Result :sat
Minimization took 15 ms.
[2022-06-09 05:49:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:49:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:49:59] [INFO ] [Real]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:49:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:49:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:49:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:49:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:49:59] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:49:59] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:50:00] [INFO ] Added : 23 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 10 ms.
[2022-06-09 05:50:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Real]Added 23 Read/Feed constraints in 12 ms returned sat
[2022-06-09 05:50:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:50:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:50:00] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:50:00] [INFO ] Added : 17 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:50:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Real]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:50:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:50:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:50:00] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:50:00] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:50:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Real]Added 23 Read/Feed constraints in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:50:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Nat]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:50:00] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:50:00] [INFO ] Added : 17 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 10 ms.
[2022-06-09 05:50:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Real]Added 23 Read/Feed constraints in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:50:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:50:00] [INFO ] [Nat]Added 23 Read/Feed constraints in 5 ms returned sat
[2022-06-09 05:50:00] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 4 ms.
[2022-06-09 05:50:00] [INFO ] Added : 17 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[18, 2418, 2876, 7284, 20303, 19]
Incomplete Parikh walk after 26500 steps, including 987 resets, run finished after 43 ms. (steps per millisecond=616 ) properties (out of 6) seen :94 could not realise parikh vector
Incomplete Parikh walk after 8121600 steps, including 1000 resets, run finished after 5995 ms. (steps per millisecond=1354 ) properties (out of 6) seen :20320 could not realise parikh vector
Incomplete Parikh walk after 6559000 steps, including 1000 resets, run finished after 4662 ms. (steps per millisecond=1406 ) properties (out of 6) seen :151 could not realise parikh vector
Incomplete Parikh walk after 3166800 steps, including 1000 resets, run finished after 2335 ms. (steps per millisecond=1356 ) properties (out of 6) seen :8544 could not realise parikh vector
Incomplete Parikh walk after 3871300 steps, including 1000 resets, run finished after 2712 ms. (steps per millisecond=1427 ) properties (out of 6) seen :225444 could not realise parikh vector
Incomplete Parikh walk after 9000 steps, including 681 resets, run finished after 8 ms. (steps per millisecond=1125 ) properties (out of 6) seen :18 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 60/60 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 10 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2022-06-09 05:50:16] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:50:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:50:16] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-06-09 05:50:16] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:50:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:50:16] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:50:16] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-06-09 05:50:16] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:50:16] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:50:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:50:16] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:50:16] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 3440 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 6) seen :120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 6) seen :2477
Incomplete Best-First random walk after 1000001 steps, including 1258 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 6) seen :67
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 6) seen :5587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 6) seen :4107
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 6) seen :12297
Incomplete Best-First random walk after 1000000 steps, including 863 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 6) seen :90
[2022-06-09 05:50:18] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:50:18] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-09 05:50:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:50:18] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:50:18] [INFO ] [Real]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:50:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:50:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:50:18] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:50:18] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:50:18] [INFO ] Added : 19 causal constraints over 5 iterations in 34 ms. Result :sat
Minimization took 14 ms.
[2022-06-09 05:50:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:50:18] [INFO ] [Real]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:50:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:50:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:50:19] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:50:19] [INFO ] Added : 23 causal constraints over 6 iterations in 46 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:50:19] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2022-06-09 05:50:19] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:50:19] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:50:19] [INFO ] Added : 17 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:50:19] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 5 ms.
[2022-06-09 05:50:19] [INFO ] Added : 17 causal constraints over 4 iterations in 30 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Real]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:50:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:50:19] [INFO ] [Nat]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:50:19] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:50:19] [INFO ] Added : 17 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[18, 225260, 5527, 7284, 20303, 24]
Incomplete Parikh walk after 32500 steps, including 995 resets, run finished after 29 ms. (steps per millisecond=1120 ) properties (out of 6) seen :97 could not realise parikh vector
Incomplete Parikh walk after 8121600 steps, including 1000 resets, run finished after 5714 ms. (steps per millisecond=1421 ) properties (out of 6) seen :20352 could not realise parikh vector
Incomplete Parikh walk after 6559000 steps, including 1000 resets, run finished after 4275 ms. (steps per millisecond=1534 ) properties (out of 6) seen :405 could not realise parikh vector
Incomplete Parikh walk after 6082900 steps, including 1000 resets, run finished after 4128 ms. (steps per millisecond=1473 ) properties (out of 6) seen :12522 could not realise parikh vector
Interrupted Parikh walk after 45301555 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=1510 ) properties (out of 6) seen :2661721
Incomplete Parikh walk after 9000 steps, including 656 resets, run finished after 21 ms. (steps per millisecond=428 ) properties (out of 6) seen :16 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 60/60 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 6 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2022-06-09 05:51:03] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:03] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:51:03] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-06-09 05:51:03] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:03] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:51:03] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:51:03] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-06-09 05:51:03] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:51:03] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:03] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:51:03] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:03] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000004 steps, including 3336 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 6) seen :150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 6) seen :2477
Incomplete Best-First random walk after 1000000 steps, including 1228 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 6) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 6) seen :5856
Incomplete Best-First random walk after 1000000 steps, including 4 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 6) seen :3903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 6) seen :17988
Incomplete Best-First random walk after 1000001 steps, including 862 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :81
[2022-06-09 05:51:06] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:06] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:06] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:51:06] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:06] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 5 ms.
[2022-06-09 05:51:06] [INFO ] Added : 19 causal constraints over 5 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:51:06] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:06] [INFO ] Added : 23 causal constraints over 6 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Added 23 Read/Feed constraints in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2022-06-09 05:51:06] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:06] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:06] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Added 23 Read/Feed constraints in 4 ms returned sat
[2022-06-09 05:51:06] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 4 ms.
[2022-06-09 05:51:06] [INFO ] Added : 17 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Real]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:51:06] [INFO ] [Nat]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:51:06] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:06] [INFO ] Added : 17 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[18, 2661544, 5806, 7284, 20303, 24]
Incomplete Parikh walk after 32500 steps, including 998 resets, run finished after 26 ms. (steps per millisecond=1250 ) properties (out of 6) seen :242 could not realise parikh vector
Incomplete Parikh walk after 8121600 steps, including 1000 resets, run finished after 5988 ms. (steps per millisecond=1356 ) properties (out of 6) seen :20328 could not realise parikh vector
Incomplete Parikh walk after 6559000 steps, including 1000 resets, run finished after 4324 ms. (steps per millisecond=1516 ) properties (out of 6) seen :292 could not realise parikh vector
Incomplete Parikh walk after 6389800 steps, including 1000 resets, run finished after 4361 ms. (steps per millisecond=1465 ) properties (out of 6) seen :13472 could not realise parikh vector
Incomplete Parikh walk after 0 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=0 ) properties (out of 6) seen :0 could not realise parikh vector
Incomplete Parikh walk after 9000 steps, including 664 resets, run finished after 9 ms. (steps per millisecond=1000 ) properties (out of 6) seen :24 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 60/60 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2022-06-09 05:51:21] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:21] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:51:21] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-06-09 05:51:21] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:21] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:51:21] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:51:21] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-06-09 05:51:21] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:51:21] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:21] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:51:21] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:21] [INFO ] Computed 2 place invariants in 7 ms
Incomplete random walk after 1000002 steps, including 3295 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 6) seen :130
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 6) seen :2497
Incomplete Best-First random walk after 1000001 steps, including 1225 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 6) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 6) seen :5871
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 6) seen :7536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 6) seen :12242
Incomplete Best-First random walk after 1000001 steps, including 864 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 6) seen :71
[2022-06-09 05:51:23] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:23] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:24] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:51:24] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Added 23 Read/Feed constraints in 4 ms returned sat
[2022-06-09 05:51:24] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 16 ms.
[2022-06-09 05:51:24] [INFO ] Added : 19 causal constraints over 5 iterations in 42 ms. Result :sat
Minimization took 10 ms.
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:24] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:24] [INFO ] Added : 23 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 12 ms.
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:51:24] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:24] [INFO ] Added : 17 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:24] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:24] [INFO ] Added : 17 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 11 ms.
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:51:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:24] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2022-06-09 05:51:24] [INFO ] Added : 17 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:24] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:24] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2022-06-09 05:51:24] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[18, 2661544, 5812, 7499, 20303, 24]
Incomplete Parikh walk after 32500 steps, including 995 resets, run finished after 30 ms. (steps per millisecond=1083 ) properties (out of 6) seen :111 could not realise parikh vector
Incomplete Parikh walk after 8121600 steps, including 1000 resets, run finished after 5700 ms. (steps per millisecond=1424 ) properties (out of 6) seen :20540 could not realise parikh vector
Incomplete Parikh walk after 6752500 steps, including 1000 resets, run finished after 4423 ms. (steps per millisecond=1526 ) properties (out of 6) seen :146 could not realise parikh vector
Incomplete Parikh walk after 6396400 steps, including 1000 resets, run finished after 4350 ms. (steps per millisecond=1470 ) properties (out of 6) seen :13330 could not realise parikh vector
Incomplete Parikh walk after 0 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=0 ) properties (out of 6) seen :0 could not realise parikh vector
Incomplete Parikh walk after 9000 steps, including 674 resets, run finished after 9 ms. (steps per millisecond=1000 ) properties (out of 6) seen :18 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 60/60 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2022-06-09 05:51:39] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:51:39] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-06-09 05:51:39] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:51:39] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:51:39] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-06-09 05:51:39] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:51:39] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:51:39] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:39] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 3312 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 6) seen :118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 6) seen :2479
Incomplete Best-First random walk after 1000001 steps, including 1214 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 6) seen :67
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 6) seen :5885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 6) seen :7606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 6) seen :10130
Incomplete Best-First random walk after 1000001 steps, including 866 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 6) seen :75
[2022-06-09 05:51:41] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:41] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:51:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:41] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:51:41] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:41] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:41] [INFO ] Added : 19 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:51:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:41] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:41] [INFO ] Added : 23 causal constraints over 6 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2022-06-09 05:51:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:41] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:41] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:51:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:41] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:41] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:42] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:51:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:51:42] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:51:42] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:42] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:42] [INFO ] Added : 17 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:51:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-06-09 05:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:51:42] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:42] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:42] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2022-06-09 05:51:42] [INFO ] Added : 17 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[18, 2661544, 5834, 7573, 20303, 24]
Incomplete Parikh walk after 32500 steps, including 995 resets, run finished after 24 ms. (steps per millisecond=1354 ) properties (out of 6) seen :153 could not realise parikh vector
Incomplete Parikh walk after 8121600 steps, including 1000 resets, run finished after 5665 ms. (steps per millisecond=1433 ) properties (out of 6) seen :20335 could not realise parikh vector
Incomplete Parikh walk after 6819100 steps, including 1000 resets, run finished after 4457 ms. (steps per millisecond=1529 ) properties (out of 6) seen :124 could not realise parikh vector
Incomplete Parikh walk after 6420600 steps, including 1000 resets, run finished after 4395 ms. (steps per millisecond=1460 ) properties (out of 6) seen :13492 could not realise parikh vector
Incomplete Parikh walk after 0 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=0 ) properties (out of 6) seen :0 could not realise parikh vector
Incomplete Parikh walk after 9000 steps, including 671 resets, run finished after 8 ms. (steps per millisecond=1125 ) properties (out of 6) seen :24 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 60/60 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2022-06-09 05:51:56] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:51:56] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-06-09 05:51:56] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:51:56] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:51:56] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-06-09 05:51:56] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:51:56] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:56] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:51:56] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:56] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000009 steps, including 3463 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 6) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 6) seen :2494
Incomplete Best-First random walk after 1000000 steps, including 1256 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 6) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 6) seen :3156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 6) seen :3901
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 6) seen :9721
Incomplete Best-First random walk after 1000001 steps, including 879 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 6) seen :67
[2022-06-09 05:51:59] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:51:59] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:59] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:51:59] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:59] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2022-06-09 05:51:59] [INFO ] Added : 19 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 14 ms.
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:59] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 6 ms.
[2022-06-09 05:51:59] [INFO ] Added : 23 causal constraints over 6 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:59] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:59] [INFO ] Added : 17 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:59] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2022-06-09 05:51:59] [INFO ] Added : 17 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:59] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:59] [INFO ] Added : 17 causal constraints over 4 iterations in 39 ms. Result :sat
Minimization took 8 ms.
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:51:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:51:59] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:51:59] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:51:59] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[18, 2661544, 5834, 7573, 20303, 24]
Incomplete Parikh walk after 32500 steps, including 995 resets, run finished after 31 ms. (steps per millisecond=1048 ) properties (out of 6) seen :101 could not realise parikh vector
Incomplete Parikh walk after 8121600 steps, including 1000 resets, run finished after 5692 ms. (steps per millisecond=1426 ) properties (out of 6) seen :20319 could not realise parikh vector
Incomplete Parikh walk after 6819100 steps, including 1000 resets, run finished after 4471 ms. (steps per millisecond=1525 ) properties (out of 6) seen :584 could not realise parikh vector
Incomplete Parikh walk after 6420600 steps, including 1000 resets, run finished after 4387 ms. (steps per millisecond=1463 ) properties (out of 6) seen :13339 could not realise parikh vector
Incomplete Parikh walk after 0 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=0 ) properties (out of 6) seen :0 could not realise parikh vector
Incomplete Parikh walk after 9000 steps, including 651 resets, run finished after 18 ms. (steps per millisecond=500 ) properties (out of 6) seen :22 could not realise parikh vector
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 60/60 transitions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2022-06-09 05:52:14] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:52:14] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:52:14] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-06-09 05:52:14] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:52:14] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:52:14] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:52:14] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-06-09 05:52:14] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:52:14] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:52:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:52:14] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 60/60 transitions.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-02
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:52:14] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 37 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :9
[2022-06-09 05:52:14] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:52:14] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:52:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:52:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:52:14] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:52:14] [INFO ] [Real]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:52:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:52:14] [INFO ] [Nat]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:52:14] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:52:14] [INFO ] Added : 19 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[11]
Incomplete Parikh walk after 6000 steps, including 485 resets, run finished after 10 ms. (steps per millisecond=600 ) properties (out of 1) seen :10 could not realise parikh vector
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Graph (complete) has 109 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 30 /31 variables (removed 1) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/31 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:14] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 3327 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 1) seen :7
[2022-06-09 05:52:15] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:15] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:52:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:52:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:52:15] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:52:15] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:52:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:52:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:52:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:52:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:52:15] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:52:15] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:52:15] [INFO ] Added : 19 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[16]
Incomplete Parikh walk after 11500 steps, including 698 resets, run finished after 15 ms. (steps per millisecond=766 ) properties (out of 1) seen :8 could not realise parikh vector
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2022-06-09 05:52:15] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:15] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:52:15] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-06-09 05:52:15] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:15] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:52:15] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:52:15] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-06-09 05:52:15] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:52:15] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:15] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:52:15] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:15] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 3392 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 1) seen :12
[2022-06-09 05:52:16] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:16] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:52:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:16] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-06-09 05:52:16] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:52:16] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:52:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:52:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-09 05:52:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:52:16] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:52:16] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:52:16] [INFO ] Added : 19 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[18]
Incomplete Parikh walk after 12500 steps, including 728 resets, run finished after 16 ms. (steps per millisecond=781 ) properties (out of 1) seen :9 could not realise parikh vector
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2022-06-09 05:52:16] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:52:16] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-06-09 05:52:16] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:16] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:52:16] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:52:16] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-06-09 05:52:16] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:52:16] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:16] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-09 05:52:16] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:16] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 3389 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 1) seen :12
[2022-06-09 05:52:17] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:17] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:52:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:52:17] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:52:17] [INFO ] [Real]Added 23 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:52:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:52:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:52:17] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:52:17] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2022-06-09 05:52:17] [INFO ] Added : 19 causal constraints over 5 iterations in 36 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[19]
Incomplete Parikh walk after 13000 steps, including 769 resets, run finished after 18 ms. (steps per millisecond=722 ) properties (out of 1) seen :9 could not realise parikh vector
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2022-06-09 05:52:17] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:17] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:52:17] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-06-09 05:52:17] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:52:17] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:52:17] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-06-09 05:52:17] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:52:17] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:17] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:52:17] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:17] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 3372 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 1) seen :12
[2022-06-09 05:52:18] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:18] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:52:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-06-09 05:52:18] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:52:18] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:52:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:52:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:52:18] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:52:18] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:52:18] [INFO ] Added : 19 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[19]
Incomplete Parikh walk after 13000 steps, including 768 resets, run finished after 17 ms. (steps per millisecond=764 ) properties (out of 1) seen :10 could not realise parikh vector
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2022-06-09 05:52:18] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:18] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:52:18] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-06-09 05:52:18] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:18] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:52:19] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:52:19] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-06-09 05:52:19] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:52:19] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-09 05:52:19] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:52:19] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 60/60 transitions.
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-02 in 4496 ms.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-06
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:52:19] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 32 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :6
[2022-06-09 05:52:19] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:52:19] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:52:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:52:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:52:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:52:19] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:52:19] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:52:19] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:52:19] [INFO ] Added : 23 causal constraints over 6 iterations in 47 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[16]
Incomplete Parikh walk after 28100 steps, including 995 resets, run finished after 25 ms. (steps per millisecond=1124 ) properties (out of 1) seen :40 could not realise parikh vector
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Graph (complete) has 109 edges and 31 vertex of which 28 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 54
Applied a total of 7 rules in 3 ms. Remains 28 /31 variables (removed 3) and now considering 54/60 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/31 places, 54/60 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2022-06-09 05:52:19] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 1) seen :17949
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 1) seen :2612
[2022-06-09 05:52:20] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2022-06-09 05:52:20] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:52:20] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:52:20] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:52:20] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2022-06-09 05:52:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:52:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:52:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 1 ms returned sat
[2022-06-09 05:52:20] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:52:20] [INFO ] Added : 16 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17949]
Incomplete Parikh walk after 30514700 steps, including 1000 resets, run finished after 16207 ms. (steps per millisecond=1882 ) properties (out of 1) seen :338 could not realise parikh vector
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:52:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2022-06-09 05:52:36] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:52:36] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-06-09 05:52:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2022-06-09 05:52:36] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:52:36] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:52:36] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2022-06-09 05:52:36] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:52:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2022-06-09 05:52:36] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:52:36] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2022-06-09 05:52:36] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 1) seen :17911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 1) seen :2625
[2022-06-09 05:52:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2022-06-09 05:52:37] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:52:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 05:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:52:37] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:52:37] [INFO ] [Real]Added 20 Read/Feed constraints in 1 ms returned sat
[2022-06-09 05:52:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:52:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:52:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2022-06-09 05:52:37] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 8 ms.
[2022-06-09 05:52:37] [INFO ] Added : 16 causal constraints over 4 iterations in 30 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17949]
Incomplete Parikh walk after 30514700 steps, including 1000 resets, run finished after 16206 ms. (steps per millisecond=1882 ) properties (out of 1) seen :78 could not realise parikh vector
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:52:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2022-06-09 05:52:53] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:52:53] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-06-09 05:52:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2022-06-09 05:52:53] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:52:53] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:52:54] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-06-09 05:52:54] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:52:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2022-06-09 05:52:54] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:52:54] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-06 in 34983 ms.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-11
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:52:54] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 32 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :50
[2022-06-09 05:52:54] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:52:54] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:52:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:52:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:52:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:52:54] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:52:54] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:52:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:52:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:52:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:52:54] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:52:54] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:52:54] [INFO ] Added : 17 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[50]
Incomplete Parikh walk after 58200 steps, including 971 resets, run finished after 50 ms. (steps per millisecond=1164 ) properties (out of 1) seen :49 could not realise parikh vector
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Graph (complete) has 109 edges and 31 vertex of which 27 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 27 transition count 54
Applied a total of 7 rules in 2 ms. Remains 27 /31 variables (removed 4) and now considering 54/60 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/31 places, 54/60 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:52:54] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 1) seen :4972
[2022-06-09 05:52:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:52:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:52:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:52:55] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:52:55] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:52:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 05:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-06-09 05:52:55] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:52:55] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2022-06-09 05:52:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2022-06-09 05:52:55] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:52:55] [INFO ] Added : 17 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4972]
Incomplete Parikh walk after 5474400 steps, including 1000 resets, run finished after 3565 ms. (steps per millisecond=1535 ) properties (out of 1) seen :7 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:52:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:52:58] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:52:58] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-06-09 05:52:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:52:58] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:52:58] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:52:58] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-06-09 05:52:58] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:52:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:52:58] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:52:58] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:52:58] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 1) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 1) seen :4952
[2022-06-09 05:52:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:52:59] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:52:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:52:59] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:52:59] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:52:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:52:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:52:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:52:59] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:52:59] [INFO ] Deduced a trap composed of 6 places in 15 ms of which 1 ms to minimize.
[2022-06-09 05:52:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2022-06-09 05:52:59] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:52:59] [INFO ] Added : 17 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4972]
Incomplete Parikh walk after 5474400 steps, including 1000 resets, run finished after 3542 ms. (steps per millisecond=1545 ) properties (out of 1) seen :8 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:53:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:03] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:03] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-06-09 05:53:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:03] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:03] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:03] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2022-06-09 05:53:03] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:53:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:03] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:03] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-11 in 9542 ms.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-12
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:53:03] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 32 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :40
[2022-06-09 05:53:03] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:53:03] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:53:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 05:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:53:03] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:53:03] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:53:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:53:03] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:03] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:53:03] [INFO ] Added : 17 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[40]
Incomplete Parikh walk after 39400 steps, including 995 resets, run finished after 32 ms. (steps per millisecond=1231 ) properties (out of 1) seen :10 could not realise parikh vector
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Graph (complete) has 109 edges and 31 vertex of which 27 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 27 transition count 54
Applied a total of 7 rules in 2 ms. Remains 27 /31 variables (removed 4) and now considering 54/60 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/31 places, 54/60 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:03] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 1) seen :7414
[2022-06-09 05:53:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:04] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 05:53:04] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:53:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:04] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:04] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:53:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:04] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:04] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:53:04] [INFO ] Added : 18 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7414]
Incomplete Parikh walk after 6677200 steps, including 1000 resets, run finished after 3335 ms. (steps per millisecond=2002 ) properties (out of 1) seen :7412 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:53:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:08] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:08] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-06-09 05:53:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:08] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:08] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:08] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-06-09 05:53:08] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:53:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:08] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:08] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:08] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 1) seen :7417
[2022-06-09 05:53:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:09] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:53:09] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:09] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:53:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:09] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:53:09] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2022-06-09 05:53:09] [INFO ] Added : 18 causal constraints over 5 iterations in 34 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7417]
Incomplete Parikh walk after 6679900 steps, including 1000 resets, run finished after 3374 ms. (steps per millisecond=1979 ) properties (out of 1) seen :368 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:53:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:12] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-06-09 05:53:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:12] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:12] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-06-09 05:53:12] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:53:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:12] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:12] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 1) seen :7446
[2022-06-09 05:53:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:13] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:13] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:53:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:13] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:53:13] [INFO ] Added : 18 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7446]
Incomplete Parikh walk after 6706000 steps, including 1000 resets, run finished after 3353 ms. (steps per millisecond=2000 ) properties (out of 1) seen :543 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:53:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:17] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-06-09 05:53:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:17] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:17] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:17] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-06-09 05:53:17] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:53:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:17] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:17] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 1) seen :7429
[2022-06-09 05:53:18] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:53:18] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:18] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:53:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:53:18] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:18] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:53:18] [INFO ] Added : 18 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7446]
Incomplete Parikh walk after 6706000 steps, including 1000 resets, run finished after 3358 ms. (steps per millisecond=1997 ) properties (out of 1) seen :7447 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:53:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:21] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:21] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-06-09 05:53:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:21] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:21] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:21] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-06-09 05:53:21] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:53:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:21] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:21] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:21] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 1) seen :7479
[2022-06-09 05:53:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:22] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:22] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:53:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:53:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:22] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:53:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:53:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:22] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:22] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:53:22] [INFO ] Added : 18 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7479]
Incomplete Parikh walk after 6735700 steps, including 1000 resets, run finished after 3383 ms. (steps per millisecond=1991 ) properties (out of 1) seen :11 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:53:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:26] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-06-09 05:53:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:26] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:26] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-06-09 05:53:26] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:53:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:26] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:26] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 1) seen :7442
[2022-06-09 05:53:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:27] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-06-09 05:53:27] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:27] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:53:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:53:27] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2022-06-09 05:53:27] [INFO ] Added : 18 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7479]
Incomplete Parikh walk after 6735700 steps, including 1000 resets, run finished after 3373 ms. (steps per millisecond=1996 ) properties (out of 1) seen :41 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:53:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:30] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:30] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-06-09 05:53:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:30] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:30] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:30] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-06-09 05:53:30] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:53:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:30] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:30] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-12 in 27046 ms.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-14
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:53:30] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10001 steps, including 36 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :155
[2022-06-09 05:53:30] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:53:30] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 05:53:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:53:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:30] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:53:30] [INFO ] [Real]Added 23 Read/Feed constraints in 1 ms returned sat
[2022-06-09 05:53:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:53:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:53:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:30] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:30] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2022-06-09 05:53:30] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[155]
Incomplete Parikh walk after 62400 steps, including 987 resets, run finished after 47 ms. (steps per millisecond=1327 ) properties (out of 1) seen :153 could not realise parikh vector
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Graph (complete) has 109 edges and 31 vertex of which 27 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 27 transition count 54
Applied a total of 7 rules in 2 ms. Remains 27 /31 variables (removed 4) and now considering 54/60 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/31 places, 54/60 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:30] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 1) seen :24678
[2022-06-09 05:53:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:31] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:31] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:31] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:53:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:53:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:31] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:31] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:53:31] [INFO ] Added : 16 causal constraints over 4 iterations in 31 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[24678]
Incomplete Parikh walk after 9872700 steps, including 1000 resets, run finished after 5788 ms. (steps per millisecond=1705 ) properties (out of 1) seen :24679 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:53:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:37] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:37] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-06-09 05:53:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:37] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:37] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:37] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-06-09 05:53:37] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:53:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:37] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:37] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:37] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 1) seen :24696
[2022-06-09 05:53:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:38] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:53:38] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:38] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:53:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:53:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:38] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:53:38] [INFO ] Added : 16 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[24696]
Incomplete Parikh walk after 9879900 steps, including 1000 resets, run finished after 5787 ms. (steps per millisecond=1707 ) properties (out of 1) seen :24697 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:53:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:44] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-06-09 05:53:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:44] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:44] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-06-09 05:53:44] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:53:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:44] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:44] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:44] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 1) seen :24713
[2022-06-09 05:53:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:45] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:45] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:45] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:53:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-06-09 05:53:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:45] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2022-06-09 05:53:45] [INFO ] Added : 16 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[24713]
Incomplete Parikh walk after 9886700 steps, including 1000 resets, run finished after 5769 ms. (steps per millisecond=1713 ) properties (out of 1) seen :24714 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:53:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:51] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-06-09 05:53:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:51] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:51] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-06-09 05:53:51] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:53:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:51] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:51] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 1) seen :24680
[2022-06-09 05:53:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:52] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:52] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:52] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:52] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:53:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-06-09 05:53:52] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:53:52] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2022-06-09 05:53:52] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[24714]
Incomplete Parikh walk after 9887100 steps, including 1000 resets, run finished after 5770 ms. (steps per millisecond=1713 ) properties (out of 1) seen :24715 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:53:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:58] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:58] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-06-09 05:53:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:58] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:58] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:58] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-06-09 05:53:58] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:53:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:58] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:53:58] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:58] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 1) seen :24698
[2022-06-09 05:53:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:53:59] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:53:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:53:59] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:53:59] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:53:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:53:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:53:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:53:59] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:53:59] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 12 ms.
[2022-06-09 05:53:59] [INFO ] Added : 16 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[24715]
Incomplete Parikh walk after 9887500 steps, including 1000 resets, run finished after 5788 ms. (steps per millisecond=1708 ) properties (out of 1) seen :24717 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:54:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:04] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:54:04] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-06-09 05:54:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:54:05] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:54:05] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-06-09 05:54:05] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 05:54:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:05] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:54:05] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:05] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 1) seen :24681
[2022-06-09 05:54:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:05] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:54:05] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:54:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:54:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-06-09 05:54:05] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:54:05] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:54:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:54:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:54:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:54:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:54:05] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2022-06-09 05:54:06] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2022-06-09 05:54:06] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[24717]
Incomplete Parikh walk after 9888300 steps, including 1000 resets, run finished after 5789 ms. (steps per millisecond=1708 ) properties (out of 1) seen :24717 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:54:11] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:54:11] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-06-09 05:54:11] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:11] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:54:11] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:54:11] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-06-09 05:54:11] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:54:11] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:11] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:54:11] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-14 in 41314 ms.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-15
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:54:11] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 35 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :7
[2022-06-09 05:54:11] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2022-06-09 05:54:11] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 05:54:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:54:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:54:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-06-09 05:54:11] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 05:54:11] [INFO ] [Real]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:54:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:54:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 05:54:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 05:54:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:54:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-06-09 05:54:12] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:54:12] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2022-06-09 05:54:12] [INFO ] Added : 17 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
Incomplete Parikh walk after 11000 steps, including 777 resets, run finished after 12 ms. (steps per millisecond=916 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 60/60 transitions.
Graph (complete) has 109 edges and 31 vertex of which 27 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 27 transition count 54
Applied a total of 7 rules in 1 ms. Remains 27 /31 variables (removed 4) and now considering 54/60 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/31 places, 54/60 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:12] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 1) seen :1361
[2022-06-09 05:54:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:13] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:54:13] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-09 05:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:54:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-06-09 05:54:13] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:54:13] [INFO ] [Real]Added 20 Read/Feed constraints in 1 ms returned sat
[2022-06-09 05:54:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:54:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:54:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:54:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-06-09 05:54:13] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:54:13] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:54:13] [INFO ] Added : 16 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1361]
Incomplete Parikh walk after 1638100 steps, including 1000 resets, run finished after 880 ms. (steps per millisecond=1861 ) properties (out of 1) seen :7 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:54:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:14] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:54:14] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-06-09 05:54:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:14] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:54:14] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:54:14] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-06-09 05:54:14] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:54:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:14] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:54:14] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:14] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 1) seen :1355
[2022-06-09 05:54:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:54:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 05:54:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:54:15] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:54:15] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 05:54:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 05:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 05:54:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-06-09 05:54:15] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2022-06-09 05:54:15] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2022-06-09 05:54:15] [INFO ] Added : 16 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1361]
Incomplete Parikh walk after 1638100 steps, including 1000 resets, run finished after 869 ms. (steps per millisecond=1885 ) properties (out of 1) seen :7 could not realise parikh vector
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2022-06-09 05:54:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:16] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 05:54:16] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-06-09 05:54:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:54:16] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 05:54:16] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-06-09 05:54:16] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 05:54:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2022-06-09 05:54:16] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 05:54:16] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-15 in 4207 ms.
[2022-06-09 05:54:16] [INFO ] Flatten gal took : 41 ms
[2022-06-09 05:54:16] [INFO ] Applying decomposition
[2022-06-09 05:54:16] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph17031224895898745563.txt, -o, /tmp/graph17031224895898745563.bin, -w, /tmp/graph17031224895898745563.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/graph17031224895898745563.bin, -l, -1, -v, -w, /tmp/graph17031224895898745563.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 05:54:16] [INFO ] Decomposing Gal with order
[2022-06-09 05:54:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 05:54:16] [INFO ] Removed a total of 90 redundant transitions.
[2022-06-09 05:54:16] [INFO ] Flatten gal took : 44 ms
[2022-06-09 05:54:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 5 ms.
[2022-06-09 05:54:16] [INFO ] Time to serialize gal into /tmp/UpperBounds4419843244058363890.gal : 3 ms
[2022-06-09 05:54:16] [INFO ] Time to serialize properties into /tmp/UpperBounds7576421589031075431.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds4419843244058363890.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds7576421589031075431.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/UpperBounds4419843244058363890.gal -t CGAL -reachable-file /tmp/UpperBounds7576421589031075431.prop --nowitness
Loading property file /tmp/UpperBounds7576421589031075431.prop.
Detected timeout of ITS tools.
[2022-06-09 06:15:42] [INFO ] Flatten gal took : 15 ms
[2022-06-09 06:15:42] [INFO ] Time to serialize gal into /tmp/UpperBounds18160408509457779637.gal : 11 ms
[2022-06-09 06:15:42] [INFO ] Time to serialize properties into /tmp/UpperBounds4757231150003664925.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds18160408509457779637.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds4757231150003664925.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/UpperBounds18160408509457779637.gal -t CGAL -reachable-file /tmp/UpperBounds4757231150003664925.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds4757231150003664925.prop.
Detected timeout of ITS tools.
[2022-06-09 06:37:09] [INFO ] Flatten gal took : 131 ms
[2022-06-09 06:37:09] [INFO ] Input system was already deterministic with 60 transitions.
[2022-06-09 06:37:09] [INFO ] Transformed 31 places.
[2022-06-09 06:37:09] [INFO ] Transformed 60 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-09 06:37:10] [INFO ] Time to serialize gal into /tmp/UpperBounds14569810563965006700.gal : 4 ms
[2022-06-09 06:37:10] [INFO ] Time to serialize properties into /tmp/UpperBounds10922383126509085908.prop : 2 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/UpperBounds14569810563965006700.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds10922383126509085908.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds14569810563965006700.gal -t CGAL -reachable-file /tmp/UpperBounds10922383126509085908.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds10922383126509085908.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-a008"
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-a008, 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-165472292700142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a008.tgz
mv FunctionPointer-PT-a008 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 ;