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-165472292700163.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-b008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292700163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 840K
-rw-r--r-- 1 mcc users 6.0K Jun 7 17:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Jun 7 17:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Jun 7 17:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K Jun 7 17:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 16K Jun 6 15:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.4K Jun 7 17:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 7 17:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 17:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Jun 7 17:24 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 391K Jun 6 12:11 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654759201051

Running Version 0
[2022-06-09 07:20:02] [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 07:20:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 07:20:02] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2022-06-09 07:20:02] [INFO ] Transformed 306 places.
[2022-06-09 07:20:02] [INFO ] Transformed 840 transitions.
[2022-06-09 07:20:02] [INFO ] Parsed PT model containing 306 places and 840 transitions in 149 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b008-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2022-06-09 07:20:02] [INFO ] Computed 4 place invariants in 21 ms
Incomplete random walk after 10006 steps, including 13 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 14) seen :72
FORMULA FunctionPointer-PT-b008-UpperBounds-14 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b008-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b008-UpperBounds-10 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b008-UpperBounds-01 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b008-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 9) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 9) seen :10
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 9) seen :11
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :15
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 9) seen :8
[2022-06-09 07:20:03] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2022-06-09 07:20:03] [INFO ] Computed 4 place invariants in 14 ms
[2022-06-09 07:20:03] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2022-06-09 07:20:03] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 07:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:03] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2022-06-09 07:20:03] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 07:20:03] [INFO ] [Real]Added 283 Read/Feed constraints in 52 ms returned sat
[2022-06-09 07:20:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 07:20:03] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 07:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:03] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-06-09 07:20:03] [INFO ] [Nat]Added 283 Read/Feed constraints in 71 ms returned sat
[2022-06-09 07:20:03] [INFO ] Deduced a trap composed of 24 places in 122 ms of which 3 ms to minimize.
[2022-06-09 07:20:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 185 ms
[2022-06-09 07:20:03] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 58 ms.
[2022-06-09 07:20:04] [INFO ] Added : 43 causal constraints over 9 iterations in 360 ms. Result :sat
Minimization took 109 ms.
[2022-06-09 07:20:04] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 07:20:04] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 07:20:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:04] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2022-06-09 07:20:04] [INFO ] [Real]Added 283 Read/Feed constraints in 50 ms returned sat
[2022-06-09 07:20:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:04] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 07:20:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:04] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-06-09 07:20:04] [INFO ] [Nat]Added 283 Read/Feed constraints in 48 ms returned sat
[2022-06-09 07:20:04] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 1 ms to minimize.
[2022-06-09 07:20:04] [INFO ] Deduced a trap composed of 38 places in 89 ms of which 1 ms to minimize.
[2022-06-09 07:20:05] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 1 ms to minimize.
[2022-06-09 07:20:05] [INFO ] Deduced a trap composed of 24 places in 89 ms of which 1 ms to minimize.
[2022-06-09 07:20:05] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 449 ms
[2022-06-09 07:20:05] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 48 ms.
[2022-06-09 07:20:05] [INFO ] Added : 41 causal constraints over 9 iterations in 311 ms. Result :sat
Minimization took 99 ms.
[2022-06-09 07:20:05] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 07:20:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 07:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:05] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2022-06-09 07:20:05] [INFO ] [Real]Added 283 Read/Feed constraints in 48 ms returned sat
[2022-06-09 07:20:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 07:20:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:05] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-06-09 07:20:05] [INFO ] [Nat]Added 283 Read/Feed constraints in 45 ms returned sat
[2022-06-09 07:20:06] [INFO ] Deduced a trap composed of 60 places in 82 ms of which 1 ms to minimize.
[2022-06-09 07:20:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2022-06-09 07:20:06] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 37 ms.
[2022-06-09 07:20:06] [INFO ] Added : 43 causal constraints over 9 iterations in 310 ms. Result :sat
Minimization took 105 ms.
[2022-06-09 07:20:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:06] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 07:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:06] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2022-06-09 07:20:06] [INFO ] [Real]Added 283 Read/Feed constraints in 47 ms returned sat
[2022-06-09 07:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:06] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 07:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:06] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2022-06-09 07:20:06] [INFO ] [Nat]Added 283 Read/Feed constraints in 45 ms returned sat
[2022-06-09 07:20:06] [INFO ] Deduced a trap composed of 21 places in 79 ms of which 1 ms to minimize.
[2022-06-09 07:20:06] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 1 ms to minimize.
[2022-06-09 07:20:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 199 ms
[2022-06-09 07:20:07] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 31 ms.
[2022-06-09 07:20:07] [INFO ] Added : 41 causal constraints over 9 iterations in 307 ms. Result :sat
Minimization took 105 ms.
[2022-06-09 07:20:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 07:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:07] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2022-06-09 07:20:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 07:20:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 07:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:07] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2022-06-09 07:20:07] [INFO ] [Nat]Added 283 Read/Feed constraints in 47 ms returned sat
[2022-06-09 07:20:07] [INFO ] Deduced a trap composed of 43 places in 80 ms of which 0 ms to minimize.
[2022-06-09 07:20:07] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 1 ms to minimize.
[2022-06-09 07:20:07] [INFO ] Deduced a trap composed of 21 places in 78 ms of which 0 ms to minimize.
[2022-06-09 07:20:08] [INFO ] Deduced a trap composed of 21 places in 76 ms of which 0 ms to minimize.
[2022-06-09 07:20:08] [INFO ] Deduced a trap composed of 22 places in 75 ms of which 1 ms to minimize.
[2022-06-09 07:20:08] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 0 ms to minimize.
[2022-06-09 07:20:08] [INFO ] Deduced a trap composed of 22 places in 79 ms of which 1 ms to minimize.
[2022-06-09 07:20:08] [INFO ] Deduced a trap composed of 22 places in 79 ms of which 1 ms to minimize.
[2022-06-09 07:20:08] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 780 ms
[2022-06-09 07:20:08] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 26 ms.
[2022-06-09 07:20:08] [INFO ] Added : 35 causal constraints over 7 iterations in 217 ms. Result :sat
Minimization took 74 ms.
[2022-06-09 07:20:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 07:20:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:08] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2022-06-09 07:20:08] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 07:20:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 07:20:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:08] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-06-09 07:20:09] [INFO ] [Nat]Added 283 Read/Feed constraints in 46 ms returned sat
[2022-06-09 07:20:09] [INFO ] Deduced a trap composed of 28 places in 71 ms of which 0 ms to minimize.
[2022-06-09 07:20:09] [INFO ] Deduced a trap composed of 50 places in 80 ms of which 0 ms to minimize.
[2022-06-09 07:20:09] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 0 ms to minimize.
[2022-06-09 07:20:09] [INFO ] Deduced a trap composed of 28 places in 72 ms of which 0 ms to minimize.
[2022-06-09 07:20:09] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 1 ms to minimize.
[2022-06-09 07:20:09] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 482 ms
[2022-06-09 07:20:09] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 28 ms.
[2022-06-09 07:20:09] [INFO ] Added : 42 causal constraints over 9 iterations in 284 ms. Result :sat
Minimization took 124 ms.
[2022-06-09 07:20:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:09] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 07:20:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:10] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2022-06-09 07:20:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 07:20:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 07:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:10] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2022-06-09 07:20:10] [INFO ] [Nat]Added 283 Read/Feed constraints in 47 ms returned sat
[2022-06-09 07:20:10] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 28 ms.
[2022-06-09 07:20:10] [INFO ] Added : 40 causal constraints over 8 iterations in 246 ms. Result :sat
Minimization took 145 ms.
[2022-06-09 07:20:10] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 07:20:10] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 07:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:10] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2022-06-09 07:20:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 07:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:10] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-06-09 07:20:10] [INFO ] [Nat]Added 283 Read/Feed constraints in 52 ms returned sat
[2022-06-09 07:20:10] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2022-06-09 07:20:11] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 0 ms to minimize.
[2022-06-09 07:20:11] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 1 ms to minimize.
[2022-06-09 07:20:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 208 ms
[2022-06-09 07:20:11] [INFO ] Added : 40 causal constraints over 8 iterations in 465 ms. Result :sat
Minimization took 148 ms.
[2022-06-09 07:20:11] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:11] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 07:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:11] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2022-06-09 07:20:11] [INFO ] [Real]Added 283 Read/Feed constraints in 45 ms returned sat
[2022-06-09 07:20:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:11] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 07:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:11] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2022-06-09 07:20:11] [INFO ] [Nat]Added 283 Read/Feed constraints in 47 ms returned sat
[2022-06-09 07:20:11] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 30 ms.
[2022-06-09 07:20:12] [INFO ] Added : 41 causal constraints over 9 iterations in 298 ms. Result :sat
Minimization took 94 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 8, -1, 8, 8, -1] Max seen :[4, 3, 8, 4, 7, 7, 3, 2, 3]
Incomplete Parikh walk after 130200 steps, including 1000 resets, run finished after 399 ms. (steps per millisecond=326 ) properties (out of 9) seen :32 could not realise parikh vector
FORMULA FunctionPointer-PT-b008-UpperBounds-11 8 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 120400 steps, including 1002 resets, run finished after 320 ms. (steps per millisecond=376 ) properties (out of 8) seen :28 could not realise parikh vector
FORMULA FunctionPointer-PT-b008-UpperBounds-12 8 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 120700 steps, including 999 resets, run finished after 348 ms. (steps per millisecond=346 ) properties (out of 7) seen :28 could not realise parikh vector
Incomplete Parikh walk after 126900 steps, including 1000 resets, run finished after 385 ms. (steps per millisecond=329 ) properties (out of 7) seen :16 could not realise parikh vector
Incomplete Parikh walk after 120300 steps, including 999 resets, run finished after 335 ms. (steps per millisecond=359 ) properties (out of 7) seen :27 could not realise parikh vector
FORMULA FunctionPointer-PT-b008-UpperBounds-08 8 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 129800 steps, including 1002 resets, run finished after 320 ms. (steps per millisecond=405 ) properties (out of 6) seen :19 could not realise parikh vector
Incomplete Parikh walk after 127100 steps, including 1002 resets, run finished after 302 ms. (steps per millisecond=420 ) properties (out of 6) seen :19 could not realise parikh vector
Incomplete Parikh walk after 127900 steps, including 1002 resets, run finished after 322 ms. (steps per millisecond=397 ) properties (out of 6) seen :23 could not realise parikh vector
Incomplete Parikh walk after 126500 steps, including 1002 resets, run finished after 331 ms. (steps per millisecond=382 ) properties (out of 6) seen :16 could not realise parikh vector
Support contains 6 out of 222 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 222/222 places, 648/648 transitions.
Graph (complete) has 932 edges and 222 vertex of which 194 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.5 ms
Discarding 28 places :
Also discarding 0 output transitions
Drop transitions removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 194 transition count 610
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 67 place count 166 transition count 450
Iterating global reduction 1 with 28 rules applied. Total rules applied 95 place count 166 transition count 450
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 125 place count 166 transition count 420
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 139 place count 152 transition count 392
Iterating global reduction 2 with 14 rules applied. Total rules applied 153 place count 152 transition count 392
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 159 place count 146 transition count 380
Iterating global reduction 2 with 6 rules applied. Total rules applied 165 place count 146 transition count 380
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 171 place count 140 transition count 356
Iterating global reduction 2 with 6 rules applied. Total rules applied 177 place count 140 transition count 356
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 183 place count 134 transition count 344
Iterating global reduction 2 with 6 rules applied. Total rules applied 189 place count 134 transition count 344
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 194 place count 129 transition count 324
Iterating global reduction 2 with 5 rules applied. Total rules applied 199 place count 129 transition count 324
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 204 place count 124 transition count 304
Iterating global reduction 2 with 5 rules applied. Total rules applied 209 place count 124 transition count 304
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 214 place count 119 transition count 294
Iterating global reduction 2 with 5 rules applied. Total rules applied 219 place count 119 transition count 294
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 224 place count 114 transition count 284
Iterating global reduction 2 with 5 rules applied. Total rules applied 229 place count 114 transition count 284
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 234 place count 109 transition count 274
Iterating global reduction 2 with 5 rules applied. Total rules applied 239 place count 109 transition count 274
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 244 place count 104 transition count 264
Iterating global reduction 2 with 5 rules applied. Total rules applied 249 place count 104 transition count 264
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 254 place count 99 transition count 254
Iterating global reduction 2 with 5 rules applied. Total rules applied 259 place count 99 transition count 254
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 265 place count 99 transition count 248
Applied a total of 265 rules in 129 ms. Remains 99 /222 variables (removed 123) and now considering 248/648 (removed 400) transitions.
Finished structural reductions, in 1 iterations. Remains : 99/222 places, 248/648 transitions.
Normalized transition count is 158 out of 248 initially.
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:15] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 6) seen :25
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 6) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 6) seen :244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 6) seen :228
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 6) seen :481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 6) seen :242
[2022-06-09 07:20:20] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:20] [INFO ] Computed 3 place invariants in 14 ms
[2022-06-09 07:20:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:20:20] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:20:20] [INFO ] [Real]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:20] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:20:20] [INFO ] [Nat]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:20] [INFO ] Deduced a trap composed of 31 places in 33 ms of which 0 ms to minimize.
[2022-06-09 07:20:20] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2022-06-09 07:20:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 99 ms
[2022-06-09 07:20:20] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 13 ms.
[2022-06-09 07:20:20] [INFO ] Added : 32 causal constraints over 7 iterations in 108 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 07:20:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-09 07:20:20] [INFO ] [Real]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:20] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:20:20] [INFO ] [Nat]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:20] [INFO ] Deduced a trap composed of 31 places in 41 ms of which 1 ms to minimize.
[2022-06-09 07:20:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2022-06-09 07:20:20] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 8 ms.
[2022-06-09 07:20:20] [INFO ] Added : 40 causal constraints over 9 iterations in 117 ms. Result :sat
Minimization took 32 ms.
[2022-06-09 07:20:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:20] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:20:20] [INFO ] [Real]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:20] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:20:20] [INFO ] [Nat]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:20] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 1 ms to minimize.
[2022-06-09 07:20:21] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2022-06-09 07:20:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 98 ms
[2022-06-09 07:20:21] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 11 ms.
[2022-06-09 07:20:21] [INFO ] Added : 38 causal constraints over 8 iterations in 115 ms. Result :sat
Minimization took 31 ms.
[2022-06-09 07:20:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:21] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:21] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:21] [INFO ] [Nat]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:21] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
[2022-06-09 07:20:21] [INFO ] Deduced a trap composed of 33 places in 31 ms of which 0 ms to minimize.
[2022-06-09 07:20:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 86 ms
[2022-06-09 07:20:21] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 10 ms.
[2022-06-09 07:20:21] [INFO ] Added : 41 causal constraints over 9 iterations in 119 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:20:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:21] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:20:21] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:21] [INFO ] [Nat]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:21] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 10 ms.
[2022-06-09 07:20:21] [INFO ] Added : 39 causal constraints over 8 iterations in 111 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:20:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-09 07:20:21] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:21] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:20:22] [INFO ] [Nat]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:22] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 0 ms to minimize.
[2022-06-09 07:20:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2022-06-09 07:20:22] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 10 ms.
[2022-06-09 07:20:22] [INFO ] Added : 35 causal constraints over 8 iterations in 131 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[12, 226, 8, 200, 464, 230]
Incomplete Parikh walk after 291500 steps, including 1000 resets, run finished after 382 ms. (steps per millisecond=763 ) properties (out of 6) seen :157 could not realise parikh vector
Incomplete Parikh walk after 663700 steps, including 1000 resets, run finished after 980 ms. (steps per millisecond=677 ) properties (out of 6) seen :35 could not realise parikh vector
Incomplete Parikh walk after 220200 steps, including 1000 resets, run finished after 373 ms. (steps per millisecond=590 ) properties (out of 6) seen :32 could not realise parikh vector
Incomplete Parikh walk after 19400 steps, including 697 resets, run finished after 32 ms. (steps per millisecond=606 ) properties (out of 6) seen :10 could not realise parikh vector
Incomplete Parikh walk after 304800 steps, including 1000 resets, run finished after 412 ms. (steps per millisecond=739 ) properties (out of 6) seen :37 could not realise parikh vector
Incomplete Parikh walk after 11800 steps, including 387 resets, run finished after 19 ms. (steps per millisecond=621 ) properties (out of 6) seen :5 could not realise parikh vector
Support contains 6 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Applied a total of 0 rules in 7 ms. Remains 99 /99 variables (removed 0) and now considering 248/248 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 248/248 transitions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Applied a total of 0 rules in 7 ms. Remains 99 /99 variables (removed 0) and now considering 248/248 (removed 0) transitions.
[2022-06-09 07:20:24] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:24] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:20:24] [INFO ] Implicit Places using invariants in 60 ms returned []
[2022-06-09 07:20:24] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:24] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 07:20:24] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:20:24] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2022-06-09 07:20:24] [INFO ] Redundant transitions in 14 ms returned []
[2022-06-09 07:20:24] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:24] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:20:24] [INFO ] Dead Transitions using invariants and state equation in 85 ms returned []
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 248/248 transitions.
Normalized transition count is 158 out of 248 initially.
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:24] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1094 ms. (steps per millisecond=914 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 6) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 6) seen :138
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=1730 ) properties (out of 6) seen :659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 6) seen :478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 6) seen :132
[2022-06-09 07:20:29] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:29] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 07:20:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:29] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-06-09 07:20:29] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:20:29] [INFO ] [Real]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:29] [INFO ] [Nat]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:29] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 1 ms to minimize.
[2022-06-09 07:20:29] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2022-06-09 07:20:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 94 ms
[2022-06-09 07:20:29] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 8 ms.
[2022-06-09 07:20:29] [INFO ] Added : 32 causal constraints over 7 iterations in 98 ms. Result :sat
Minimization took 30 ms.
[2022-06-09 07:20:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:29] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:20:29] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:30] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:30] [INFO ] [Nat]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:30] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 1 ms to minimize.
[2022-06-09 07:20:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2022-06-09 07:20:30] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 9 ms.
[2022-06-09 07:20:30] [INFO ] Added : 40 causal constraints over 9 iterations in 120 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:20:30] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:30] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:30] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:20:30] [INFO ] [Nat]Added 93 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:20:30] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 9 ms to minimize.
[2022-06-09 07:20:30] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2022-06-09 07:20:30] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
[2022-06-09 07:20:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 126 ms
[2022-06-09 07:20:30] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 9 ms.
[2022-06-09 07:20:30] [INFO ] Added : 33 causal constraints over 7 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2022-06-09 07:20:30] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:20:30] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:20:30] [INFO ] [Nat]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:30] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2022-06-09 07:20:30] [INFO ] Deduced a trap composed of 33 places in 30 ms of which 0 ms to minimize.
[2022-06-09 07:20:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 103 ms
[2022-06-09 07:20:30] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 9 ms.
[2022-06-09 07:20:31] [INFO ] Added : 41 causal constraints over 9 iterations in 118 ms. Result :sat
Minimization took 37 ms.
[2022-06-09 07:20:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:31] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:20:31] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:31] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:20:31] [INFO ] [Nat]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:31] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 8 ms.
[2022-06-09 07:20:31] [INFO ] Added : 39 causal constraints over 8 iterations in 102 ms. Result :sat
Minimization took 33 ms.
[2022-06-09 07:20:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:31] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:31] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:31] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:20:31] [INFO ] [Nat]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:31] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 0 ms to minimize.
[2022-06-09 07:20:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2022-06-09 07:20:31] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 9 ms.
[2022-06-09 07:20:31] [INFO ] Added : 35 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[12, 226, 10, 649, 464, 230]
Incomplete Parikh walk after 291500 steps, including 1000 resets, run finished after 353 ms. (steps per millisecond=825 ) properties (out of 6) seen :492 could not realise parikh vector
Incomplete Parikh walk after 663700 steps, including 1000 resets, run finished after 979 ms. (steps per millisecond=677 ) properties (out of 6) seen :56 could not realise parikh vector
Incomplete Parikh walk after 669200 steps, including 1000 resets, run finished after 1124 ms. (steps per millisecond=595 ) properties (out of 6) seen :44 could not realise parikh vector
Incomplete Parikh walk after 19600 steps, including 656 resets, run finished after 31 ms. (steps per millisecond=632 ) properties (out of 6) seen :8 could not realise parikh vector
Incomplete Parikh walk after 304800 steps, including 1000 resets, run finished after 426 ms. (steps per millisecond=715 ) properties (out of 6) seen :147 could not realise parikh vector
Incomplete Parikh walk after 11800 steps, including 389 resets, run finished after 17 ms. (steps per millisecond=694 ) properties (out of 6) seen :4 could not realise parikh vector
Support contains 6 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Applied a total of 0 rules in 8 ms. Remains 99 /99 variables (removed 0) and now considering 248/248 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 248/248 transitions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Applied a total of 0 rules in 7 ms. Remains 99 /99 variables (removed 0) and now considering 248/248 (removed 0) transitions.
[2022-06-09 07:20:34] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:34] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:20:34] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-06-09 07:20:34] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:34] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:20:34] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:20:34] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2022-06-09 07:20:34] [INFO ] Redundant transitions in 6 ms returned []
[2022-06-09 07:20:34] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:34] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-09 07:20:34] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 248/248 transitions.
Normalized transition count is 158 out of 248 initially.
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:34] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 6) seen :70
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 6) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 6) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 6) seen :275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 6) seen :511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 6) seen :131
[2022-06-09 07:20:39] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:39] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-09 07:20:39] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 07:20:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:20:40] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:20:40] [INFO ] [Real]Added 93 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:20:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:40] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:40] [INFO ] [Nat]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:40] [INFO ] Deduced a trap composed of 31 places in 41 ms of which 1 ms to minimize.
[2022-06-09 07:20:40] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2022-06-09 07:20:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 99 ms
[2022-06-09 07:20:40] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 9 ms.
[2022-06-09 07:20:40] [INFO ] Added : 32 causal constraints over 7 iterations in 98 ms. Result :sat
Minimization took 33 ms.
[2022-06-09 07:20:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:40] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:20:40] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:40] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:20:40] [INFO ] [Nat]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:40] [INFO ] Deduced a trap composed of 31 places in 38 ms of which 0 ms to minimize.
[2022-06-09 07:20:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2022-06-09 07:20:40] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 11 ms.
[2022-06-09 07:20:40] [INFO ] Added : 38 causal constraints over 9 iterations in 120 ms. Result :sat
Minimization took 32 ms.
[2022-06-09 07:20:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:40] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:20:40] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:40] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:40] [INFO ] [Nat]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:40] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 0 ms to minimize.
[2022-06-09 07:20:40] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2022-06-09 07:20:40] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 0 ms to minimize.
[2022-06-09 07:20:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 151 ms
[2022-06-09 07:20:40] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 8 ms.
[2022-06-09 07:20:41] [INFO ] Added : 33 causal constraints over 7 iterations in 97 ms. Result :sat
Minimization took 32 ms.
[2022-06-09 07:20:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:41] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 07:20:41] [INFO ] [Real]Added 93 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:20:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-09 07:20:41] [INFO ] [Nat]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:41] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
[2022-06-09 07:20:41] [INFO ] Deduced a trap composed of 33 places in 30 ms of which 0 ms to minimize.
[2022-06-09 07:20:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 85 ms
[2022-06-09 07:20:41] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 8 ms.
[2022-06-09 07:20:41] [INFO ] Added : 41 causal constraints over 9 iterations in 120 ms. Result :sat
Minimization took 33 ms.
[2022-06-09 07:20:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:20:41] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-09 07:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:41] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:20:41] [INFO ] [Nat]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:41] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 9 ms.
[2022-06-09 07:20:41] [INFO ] Added : 39 causal constraints over 8 iterations in 101 ms. Result :sat
Minimization took 36 ms.
[2022-06-09 07:20:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-09 07:20:41] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-09 07:20:41] [INFO ] [Nat]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:41] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2022-06-09 07:20:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2022-06-09 07:20:41] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 8 ms.
[2022-06-09 07:20:42] [INFO ] Added : 35 causal constraints over 8 iterations in 107 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[12, 240, 10, 649, 494, 240]
Incomplete Parikh walk after 303500 steps, including 1000 resets, run finished after 364 ms. (steps per millisecond=833 ) properties (out of 6) seen :27 could not realise parikh vector
Incomplete Parikh walk after 705700 steps, including 1000 resets, run finished after 1002 ms. (steps per millisecond=704 ) properties (out of 6) seen :34 could not realise parikh vector
Incomplete Parikh walk after 669200 steps, including 1000 resets, run finished after 1145 ms. (steps per millisecond=584 ) properties (out of 6) seen :29 could not realise parikh vector
Incomplete Parikh walk after 19600 steps, including 657 resets, run finished after 31 ms. (steps per millisecond=632 ) properties (out of 6) seen :8 could not realise parikh vector
Incomplete Parikh walk after 325900 steps, including 1000 resets, run finished after 378 ms. (steps per millisecond=862 ) properties (out of 6) seen :72 could not realise parikh vector
Incomplete Parikh walk after 11800 steps, including 380 resets, run finished after 17 ms. (steps per millisecond=694 ) properties (out of 6) seen :3 could not realise parikh vector
Support contains 6 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Applied a total of 0 rules in 6 ms. Remains 99 /99 variables (removed 0) and now considering 248/248 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 248/248 transitions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Applied a total of 0 rules in 6 ms. Remains 99 /99 variables (removed 0) and now considering 248/248 (removed 0) transitions.
[2022-06-09 07:20:45] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:45] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 07:20:45] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-06-09 07:20:45] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:45] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:20:45] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:20:45] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2022-06-09 07:20:45] [INFO ] Redundant transitions in 3 ms returned []
[2022-06-09 07:20:45] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:45] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:20:45] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 248/248 transitions.
Normalized transition count is 158 out of 248 initially.
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:45] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1206 ms. (steps per millisecond=829 ) properties (out of 6) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 6) seen :26
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 6) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 6) seen :25
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 6) seen :259
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 6) seen :410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 6) seen :21
[2022-06-09 07:20:50] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:50] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:20:50] [INFO ] [Real]Absence check using 3 positive place invariants in 8 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-06-09 07:20:50] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:20:50] [INFO ] [Real]Added 93 Read/Feed constraints in 22 ms returned sat
[2022-06-09 07:20:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Nat]Added 93 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:20:50] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 1 ms to minimize.
[2022-06-09 07:20:50] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2022-06-09 07:20:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 91 ms
[2022-06-09 07:20:50] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 9 ms.
[2022-06-09 07:20:50] [INFO ] Added : 32 causal constraints over 7 iterations in 90 ms. Result :sat
Minimization took 31 ms.
[2022-06-09 07:20:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:50] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Nat]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:50] [INFO ] Deduced a trap composed of 31 places in 33 ms of which 0 ms to minimize.
[2022-06-09 07:20:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2022-06-09 07:20:50] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 10 ms.
[2022-06-09 07:20:50] [INFO ] Added : 38 causal constraints over 9 iterations in 116 ms. Result :sat
Minimization took 31 ms.
[2022-06-09 07:20:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:20:50] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:51] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Nat]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:51] [INFO ] Deduced a trap composed of 31 places in 33 ms of which 0 ms to minimize.
[2022-06-09 07:20:51] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2022-06-09 07:20:51] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
[2022-06-09 07:20:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 124 ms
[2022-06-09 07:20:51] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 7 ms.
[2022-06-09 07:20:51] [INFO ] Added : 33 causal constraints over 7 iterations in 93 ms. Result :sat
Minimization took 31 ms.
[2022-06-09 07:20:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Real]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Nat]Added 93 Read/Feed constraints in 10 ms returned sat
[2022-06-09 07:20:51] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 10 ms to minimize.
[2022-06-09 07:20:51] [INFO ] Deduced a trap composed of 33 places in 31 ms of which 1 ms to minimize.
[2022-06-09 07:20:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 95 ms
[2022-06-09 07:20:51] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 9 ms.
[2022-06-09 07:20:51] [INFO ] Added : 41 causal constraints over 9 iterations in 114 ms. Result :sat
Minimization took 34 ms.
[2022-06-09 07:20:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:51] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:51] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-09 07:20:51] [INFO ] [Nat]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:20:51] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 9 ms.
[2022-06-09 07:20:51] [INFO ] Added : 39 causal constraints over 8 iterations in 105 ms. Result :sat
Minimization took 35 ms.
[2022-06-09 07:20:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:52] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-09 07:20:52] [INFO ] [Real]Added 93 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:20:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:52] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-09 07:20:52] [INFO ] [Nat]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:52] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2022-06-09 07:20:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2022-06-09 07:20:52] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 8 ms.
[2022-06-09 07:20:52] [INFO ] Added : 35 causal constraints over 8 iterations in 105 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[12, 240, 10, 649, 494, 240]
Incomplete Parikh walk after 303500 steps, including 1000 resets, run finished after 359 ms. (steps per millisecond=845 ) properties (out of 6) seen :441 could not realise parikh vector
Incomplete Parikh walk after 705700 steps, including 1000 resets, run finished after 1040 ms. (steps per millisecond=678 ) properties (out of 6) seen :33 could not realise parikh vector
Incomplete Parikh walk after 669200 steps, including 1000 resets, run finished after 1101 ms. (steps per millisecond=607 ) properties (out of 6) seen :34 could not realise parikh vector
Incomplete Parikh walk after 19600 steps, including 662 resets, run finished after 31 ms. (steps per millisecond=632 ) properties (out of 6) seen :8 could not realise parikh vector
Incomplete Parikh walk after 325900 steps, including 1000 resets, run finished after 376 ms. (steps per millisecond=866 ) properties (out of 6) seen :101 could not realise parikh vector
Incomplete Parikh walk after 11800 steps, including 384 resets, run finished after 17 ms. (steps per millisecond=694 ) properties (out of 6) seen :2 could not realise parikh vector
Support contains 6 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Applied a total of 0 rules in 6 ms. Remains 99 /99 variables (removed 0) and now considering 248/248 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 248/248 transitions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Applied a total of 0 rules in 6 ms. Remains 99 /99 variables (removed 0) and now considering 248/248 (removed 0) transitions.
[2022-06-09 07:20:55] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:55] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:20:55] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-06-09 07:20:55] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:20:55] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:20:55] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2022-06-09 07:20:55] [INFO ] Redundant transitions in 3 ms returned []
[2022-06-09 07:20:55] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:20:55] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Finished structural reductions, in 1 iterations. Remains : 99/99 places, 248/248 transitions.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-03
Normalized transition count is 158 out of 248 initially.
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:55] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :1
[2022-06-09 07:20:55] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:20:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:55] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:20:55] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:20:55] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:20:55] [INFO ] [Nat]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:20:55] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2022-06-09 07:20:55] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 0 ms to minimize.
[2022-06-09 07:20:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 72 ms
[2022-06-09 07:20:55] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 8 ms.
[2022-06-09 07:20:55] [INFO ] Added : 34 causal constraints over 8 iterations in 101 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Incomplete Parikh walk after 7200 steps, including 205 resets, run finished after 14 ms. (steps per millisecond=514 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Graph (complete) has 420 edges and 99 vertex of which 96 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 96 transition count 243
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 93 transition count 235
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 93 transition count 235
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 93 transition count 233
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 18 place count 89 transition count 223
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 89 transition count 223
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 89 transition count 219
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 28 place count 87 transition count 215
Iterating global reduction 3 with 2 rules applied. Total rules applied 30 place count 87 transition count 215
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 32 place count 85 transition count 209
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 85 transition count 209
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 36 place count 83 transition count 205
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 83 transition count 205
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 40 place count 81 transition count 201
Iterating global reduction 3 with 2 rules applied. Total rules applied 42 place count 81 transition count 201
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 44 place count 79 transition count 197
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 79 transition count 197
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 47 place count 78 transition count 195
Iterating global reduction 3 with 1 rules applied. Total rules applied 48 place count 78 transition count 195
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 49 place count 77 transition count 193
Iterating global reduction 3 with 1 rules applied. Total rules applied 50 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 51 place count 76 transition count 191
Iterating global reduction 3 with 1 rules applied. Total rules applied 52 place count 76 transition count 191
Applied a total of 52 rules in 34 ms. Remains 76 /99 variables (removed 23) and now considering 191/248 (removed 57) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/99 places, 191/248 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:20:55] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 1) seen :1
[2022-06-09 07:20:57] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:20:57] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:20:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:20:57] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:20:57] [INFO ] [Real]Added 64 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:20:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:57] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:20:57] [INFO ] [Nat]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:20:57] [INFO ] Deduced a trap composed of 25 places in 23 ms of which 1 ms to minimize.
[2022-06-09 07:20:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2022-06-09 07:20:57] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 5 ms.
[2022-06-09 07:20:57] [INFO ] Added : 30 causal constraints over 7 iterations in 70 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Incomplete Parikh walk after 5600 steps, including 157 resets, run finished after 10 ms. (steps per millisecond=560 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 4 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 07:20:57] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:20:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:20:57] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-06-09 07:20:57] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:20:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:20:57] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:20:57] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2022-06-09 07:20:57] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:20:57] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:20:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:20:57] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:20:57] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 1) seen :2
[2022-06-09 07:20:59] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:20:59] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:20:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:59] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:20:59] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:20:59] [INFO ] [Real]Added 64 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:20:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-09 07:20:59] [INFO ] [Nat]Added 64 Read/Feed constraints in 10 ms returned sat
[2022-06-09 07:20:59] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2022-06-09 07:20:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2022-06-09 07:20:59] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-09 07:20:59] [INFO ] Added : 32 causal constraints over 7 iterations in 68 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Incomplete Parikh walk after 13600 steps, including 372 resets, run finished after 25 ms. (steps per millisecond=544 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 07:20:59] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:20:59] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:20:59] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-06-09 07:20:59] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:20:59] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:20:59] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:20:59] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2022-06-09 07:20:59] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:20:59] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:20:59] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:20:59] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-03 in 4220 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-05
Normalized transition count is 158 out of 248 initially.
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2022-06-09 07:20:59] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:20:59] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:20:59] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-09 07:20:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:20:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:20:59] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:20:59] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:20:59] [INFO ] [Nat]Added 93 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:20:59] [INFO ] Deduced a trap composed of 30 places in 32 ms of which 1 ms to minimize.
[2022-06-09 07:20:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2022-06-09 07:20:59] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 7 ms.
[2022-06-09 07:21:00] [INFO ] Added : 38 causal constraints over 8 iterations in 101 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 13900 steps, including 449 resets, run finished after 18 ms. (steps per millisecond=772 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Graph (complete) has 420 edges and 99 vertex of which 93 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 93 transition count 238
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 91 transition count 232
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 91 transition count 232
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 17 place count 91 transition count 230
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 20 place count 88 transition count 224
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 88 transition count 224
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 27 place count 88 transition count 220
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 28 place count 87 transition count 218
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 87 transition count 218
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 30 place count 86 transition count 216
Iterating global reduction 3 with 1 rules applied. Total rules applied 31 place count 86 transition count 216
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 32 place count 85 transition count 214
Iterating global reduction 3 with 1 rules applied. Total rules applied 33 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 34 place count 84 transition count 212
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 36 place count 83 transition count 210
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 83 transition count 210
Applied a total of 37 rules in 21 ms. Remains 83 /99 variables (removed 16) and now considering 210/248 (removed 38) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/99 places, 210/248 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 07:21:00] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=1048 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 1) seen :287
[2022-06-09 07:21:01] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 07:21:01] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:21:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:01] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:21:01] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:21:01] [INFO ] [Real]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:21:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:01] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-09 07:21:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:21:01] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
[2022-06-09 07:21:01] [INFO ] Deduced a trap composed of 32 places in 22 ms of which 0 ms to minimize.
[2022-06-09 07:21:01] [INFO ] Deduced a trap composed of 30 places in 29 ms of which 0 ms to minimize.
[2022-06-09 07:21:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 97 ms
[2022-06-09 07:21:01] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 8 ms.
[2022-06-09 07:21:01] [INFO ] Added : 39 causal constraints over 8 iterations in 82 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[287]
Incomplete Parikh walk after 380700 steps, including 1000 resets, run finished after 441 ms. (steps per millisecond=863 ) properties (out of 1) seen :10 could not realise parikh vector
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2022-06-09 07:21:02] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 07:21:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:02] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-06-09 07:21:02] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 07:21:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:02] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:21:02] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2022-06-09 07:21:02] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:21:02] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 07:21:02] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:02] [INFO ] Dead Transitions using invariants and state equation in 96 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 07:21:02] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 1) seen :206
[2022-06-09 07:21:04] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 07:21:04] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:21:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:04] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-09 07:21:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:21:04] [INFO ] [Real]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:21:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:04] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-09 07:21:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:21:04] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 0 ms to minimize.
[2022-06-09 07:21:04] [INFO ] Deduced a trap composed of 32 places in 29 ms of which 3 ms to minimize.
[2022-06-09 07:21:04] [INFO ] Deduced a trap composed of 30 places in 28 ms of which 4 ms to minimize.
[2022-06-09 07:21:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 100 ms
[2022-06-09 07:21:04] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 6 ms.
[2022-06-09 07:21:04] [INFO ] Added : 39 causal constraints over 8 iterations in 84 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[287]
Incomplete Parikh walk after 380700 steps, including 1000 resets, run finished after 442 ms. (steps per millisecond=861 ) properties (out of 1) seen :7 could not realise parikh vector
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2022-06-09 07:21:05] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 07:21:05] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:05] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-06-09 07:21:05] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 07:21:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:05] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:21:05] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2022-06-09 07:21:05] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:21:05] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2022-06-09 07:21:05] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:05] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 210/210 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-05 in 5548 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-06
Normalized transition count is 158 out of 248 initially.
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:21:05] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :3
[2022-06-09 07:21:05] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:21:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:05] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 07:21:05] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:21:05] [INFO ] [Real]Added 93 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:21:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:05] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-06-09 07:21:05] [INFO ] [Nat]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:21:05] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2022-06-09 07:21:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2022-06-09 07:21:05] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 8 ms.
[2022-06-09 07:21:05] [INFO ] Added : 41 causal constraints over 9 iterations in 114 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Incomplete Parikh walk after 8800 steps, including 315 resets, run finished after 21 ms. (steps per millisecond=419 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Graph (complete) has 420 edges and 99 vertex of which 96 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 96 transition count 243
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 93 transition count 235
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 93 transition count 235
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 93 transition count 233
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 18 place count 89 transition count 223
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 89 transition count 223
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 89 transition count 219
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 28 place count 87 transition count 215
Iterating global reduction 3 with 2 rules applied. Total rules applied 30 place count 87 transition count 215
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 32 place count 85 transition count 209
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 85 transition count 209
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 36 place count 83 transition count 205
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 83 transition count 205
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 40 place count 81 transition count 201
Iterating global reduction 3 with 2 rules applied. Total rules applied 42 place count 81 transition count 201
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 44 place count 79 transition count 197
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 79 transition count 197
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 47 place count 78 transition count 195
Iterating global reduction 3 with 1 rules applied. Total rules applied 48 place count 78 transition count 195
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 49 place count 77 transition count 193
Iterating global reduction 3 with 1 rules applied. Total rules applied 50 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 51 place count 76 transition count 191
Iterating global reduction 3 with 1 rules applied. Total rules applied 52 place count 76 transition count 191
Applied a total of 52 rules in 21 ms. Remains 76 /99 variables (removed 23) and now considering 191/248 (removed 57) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/99 places, 191/248 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:21:05] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 1) seen :7
[2022-06-09 07:21:07] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:21:07] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:07] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-09 07:21:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:07] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:21:07] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:21:07] [INFO ] [Nat]Added 64 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:21:07] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2022-06-09 07:21:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2022-06-09 07:21:07] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 5 ms.
[2022-06-09 07:21:07] [INFO ] Added : 33 causal constraints over 7 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Incomplete Parikh walk after 6800 steps, including 157 resets, run finished after 12 ms. (steps per millisecond=566 ) properties (out of 1) seen :6 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 07:21:07] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:21:07] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:07] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-06-09 07:21:07] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:21:07] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:07] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:21:07] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2022-06-09 07:21:07] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:21:07] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:21:07] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:07] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:21:07] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 1) seen :7
[2022-06-09 07:21:08] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:21:09] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:09] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:21:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:09] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:21:09] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:21:09] [INFO ] [Nat]Added 64 Read/Feed constraints in 7 ms returned sat
[2022-06-09 07:21:09] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
[2022-06-09 07:21:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2022-06-09 07:21:09] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-09 07:21:09] [INFO ] Added : 33 causal constraints over 7 iterations in 71 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Incomplete Parikh walk after 6800 steps, including 162 resets, run finished after 15 ms. (steps per millisecond=453 ) properties (out of 1) seen :6 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 5 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 4 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2022-06-09 07:21:09] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:21:09] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:09] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-06-09 07:21:09] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:21:09] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:09] [INFO ] State equation strengthened by 64 read => feed constraints.
[2022-06-09 07:21:09] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2022-06-09 07:21:09] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:21:09] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2022-06-09 07:21:09] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:09] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-06 in 4136 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-07
Normalized transition count is 158 out of 248 initially.
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:21:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10003 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :5
[2022-06-09 07:21:09] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:21:09] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:09] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-09 07:21:09] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:21:09] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:21:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:09] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 07:21:09] [INFO ] [Nat]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-06-09 07:21:09] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 0 ms to minimize.
[2022-06-09 07:21:09] [INFO ] Deduced a trap composed of 31 places in 27 ms of which 0 ms to minimize.
[2022-06-09 07:21:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2022-06-09 07:21:09] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 8 ms.
[2022-06-09 07:21:09] [INFO ] Added : 44 causal constraints over 10 iterations in 125 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Incomplete Parikh walk after 21500 steps, including 658 resets, run finished after 31 ms. (steps per millisecond=693 ) properties (out of 1) seen :1 could not realise parikh vector
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Graph (complete) has 420 edges and 99 vertex of which 93 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 93 transition count 238
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 91 transition count 234
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 91 transition count 234
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 17 place count 91 transition count 232
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 20 place count 88 transition count 224
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 88 transition count 224
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 27 place count 88 transition count 220
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 28 place count 87 transition count 218
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 87 transition count 218
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 30 place count 86 transition count 214
Iterating global reduction 3 with 1 rules applied. Total rules applied 31 place count 86 transition count 214
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 32 place count 85 transition count 212
Iterating global reduction 3 with 1 rules applied. Total rules applied 33 place count 85 transition count 212
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 34 place count 84 transition count 210
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 84 transition count 210
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 36 place count 83 transition count 208
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 83 transition count 208
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 82 transition count 206
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 82 transition count 206
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 40 place count 81 transition count 204
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 81 transition count 204
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 42 place count 80 transition count 202
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 80 transition count 202
Applied a total of 43 rules in 13 ms. Remains 80 /99 variables (removed 19) and now considering 202/248 (removed 46) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/99 places, 202/248 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:09] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 998 ms. (steps per millisecond=1002 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 1) seen :675
[2022-06-09 07:21:11] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:11] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:21:11] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:11] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:21:11] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-06-09 07:21:11] [INFO ] [Real]Added 67 Read/Feed constraints in 14 ms returned sat
[2022-06-09 07:21:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:11] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 07:21:11] [INFO ] [Nat]Added 67 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:21:11] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2022-06-09 07:21:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2022-06-09 07:21:11] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 9 ms.
[2022-06-09 07:21:11] [INFO ] Added : 38 causal constraints over 8 iterations in 82 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[675]
Incomplete Parikh walk after 686600 steps, including 1000 resets, run finished after 808 ms. (steps per millisecond=849 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2022-06-09 07:21:12] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:12] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-06-09 07:21:12] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:12] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:12] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-06-09 07:21:12] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2022-06-09 07:21:12] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:21:12] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:12] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:12] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:12] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 1) seen :700
[2022-06-09 07:21:14] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:14] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:21:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:14] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:21:14] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-06-09 07:21:14] [INFO ] [Real]Added 67 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:21:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:14] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:21:14] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:21:14] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2022-06-09 07:21:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2022-06-09 07:21:14] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 7 ms.
[2022-06-09 07:21:14] [INFO ] Added : 38 causal constraints over 8 iterations in 79 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[700]
Incomplete Parikh walk after 711600 steps, including 1000 resets, run finished after 871 ms. (steps per millisecond=816 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2022-06-09 07:21:15] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:15] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-06-09 07:21:15] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:15] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:15] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-06-09 07:21:15] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2022-06-09 07:21:15] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:21:15] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:15] [INFO ] Dead Transitions using invariants and state equation in 75 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:15] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 1) seen :651
[2022-06-09 07:21:17] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:17] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:17] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:21:17] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-06-09 07:21:17] [INFO ] [Real]Added 67 Read/Feed constraints in 15 ms returned sat
[2022-06-09 07:21:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:21:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:21:17] [INFO ] [Nat]Added 67 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:21:17] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2022-06-09 07:21:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2022-06-09 07:21:17] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 8 ms.
[2022-06-09 07:21:17] [INFO ] Added : 38 causal constraints over 8 iterations in 87 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[700]
Incomplete Parikh walk after 711600 steps, including 1000 resets, run finished after 850 ms. (steps per millisecond=837 ) properties (out of 1) seen :2 could not realise parikh vector
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2022-06-09 07:21:18] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:18] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-06-09 07:21:18] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:18] [INFO ] State equation strengthened by 67 read => feed constraints.
[2022-06-09 07:21:18] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2022-06-09 07:21:18] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:21:18] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2022-06-09 07:21:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:18] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 202/202 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-07 in 8978 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-09
Normalized transition count is 158 out of 248 initially.
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:21:18] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :3
[2022-06-09 07:21:18] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:21:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:21:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-09 07:21:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:21:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:21:18] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:21:18] [INFO ] [Nat]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:21:18] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 9 ms.
[2022-06-09 07:21:18] [INFO ] Added : 38 causal constraints over 8 iterations in 107 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Incomplete Parikh walk after 18200 steps, including 426 resets, run finished after 35 ms. (steps per millisecond=520 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Graph (complete) has 420 edges and 99 vertex of which 93 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 93 transition count 238
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 91 transition count 232
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 91 transition count 232
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 89 transition count 226
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 89 transition count 226
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 87 transition count 222
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 87 transition count 222
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 25 place count 85 transition count 216
Iterating global reduction 1 with 2 rules applied. Total rules applied 27 place count 85 transition count 216
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 83 transition count 212
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 83 transition count 212
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 33 place count 81 transition count 208
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 81 transition count 208
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 37 place count 79 transition count 204
Iterating global reduction 1 with 2 rules applied. Total rules applied 39 place count 79 transition count 204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 78 transition count 202
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 78 transition count 202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 77 transition count 200
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 77 transition count 200
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 76 transition count 198
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 76 transition count 198
Applied a total of 45 rules in 12 ms. Remains 76 /99 variables (removed 23) and now considering 198/248 (removed 50) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/99 places, 198/248 transitions.
Normalized transition count is 118 out of 198 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:18] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 1) seen :649
[2022-06-09 07:21:20] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:20] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:21:20] [INFO ] State equation strengthened by 65 read => feed constraints.
[2022-06-09 07:21:20] [INFO ] [Real]Added 65 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:21:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:20] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-09 07:21:20] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:21:20] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 0 ms to minimize.
[2022-06-09 07:21:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2022-06-09 07:21:20] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 65 transitions) in 6 ms.
[2022-06-09 07:21:20] [INFO ] Added : 39 causal constraints over 9 iterations in 87 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[649]
Incomplete Parikh walk after 921800 steps, including 1000 resets, run finished after 829 ms. (steps per millisecond=1111 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2022-06-09 07:21:21] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:21] [INFO ] Computed 3 place invariants in 12 ms
[2022-06-09 07:21:21] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-06-09 07:21:21] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:21] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:21] [INFO ] State equation strengthened by 65 read => feed constraints.
[2022-06-09 07:21:21] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2022-06-09 07:21:21] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:21:21] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:21] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:21] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Normalized transition count is 118 out of 198 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:21] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 983 ms. (steps per millisecond=1017 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 1) seen :652
[2022-06-09 07:21:22] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:22] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:21:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:23] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:21:23] [INFO ] State equation strengthened by 65 read => feed constraints.
[2022-06-09 07:21:23] [INFO ] [Real]Added 65 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:21:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:23] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:21:23] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:21:23] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2022-06-09 07:21:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2022-06-09 07:21:23] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 65 transitions) in 8 ms.
[2022-06-09 07:21:23] [INFO ] Added : 39 causal constraints over 9 iterations in 86 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[652]
Incomplete Parikh walk after 926000 steps, including 1000 resets, run finished after 818 ms. (steps per millisecond=1132 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 8 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2022-06-09 07:21:24] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:24] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:24] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-06-09 07:21:24] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:24] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:24] [INFO ] State equation strengthened by 65 read => feed constraints.
[2022-06-09 07:21:24] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2022-06-09 07:21:24] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:21:24] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:24] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:24] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Normalized transition count is 118 out of 198 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:24] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 1) seen :649
[2022-06-09 07:21:25] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:25] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:25] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:21:25] [INFO ] State equation strengthened by 65 read => feed constraints.
[2022-06-09 07:21:25] [INFO ] [Real]Added 65 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:21:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:25] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-09 07:21:25] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:21:25] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2022-06-09 07:21:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2022-06-09 07:21:25] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 65 transitions) in 7 ms.
[2022-06-09 07:21:25] [INFO ] Added : 39 causal constraints over 9 iterations in 85 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[652]
Incomplete Parikh walk after 926000 steps, including 1000 resets, run finished after 810 ms. (steps per millisecond=1143 ) properties (out of 1) seen :17 could not realise parikh vector
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Starting structural reductions, iteration 0 : 76/76 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2022-06-09 07:21:26] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:26] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:21:26] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-06-09 07:21:26] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:26] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:26] [INFO ] State equation strengthened by 65 read => feed constraints.
[2022-06-09 07:21:26] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2022-06-09 07:21:26] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:21:26] [INFO ] Flow matrix only has 118 transitions (discarded 80 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-09 07:21:26] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:27] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 198/198 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-09 in 8572 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-15
Normalized transition count is 158 out of 248 initially.
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:21:27] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :2
[2022-06-09 07:21:27] [INFO ] Flow matrix only has 158 transitions (discarded 90 similar events)
// Phase 1: matrix 158 rows 99 cols
[2022-06-09 07:21:27] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:21:27] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-06-09 07:21:27] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-06-09 07:21:27] [INFO ] [Real]Added 93 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:21:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:27] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-09 07:21:27] [INFO ] [Nat]Added 93 Read/Feed constraints in 16 ms returned sat
[2022-06-09 07:21:27] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 0 ms to minimize.
[2022-06-09 07:21:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2022-06-09 07:21:27] [INFO ] Computed and/alt/rep : 66/321/61 causal constraints (skipped 95 transitions) in 10 ms.
[2022-06-09 07:21:27] [INFO ] Added : 41 causal constraints over 9 iterations in 116 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
Incomplete Parikh walk after 24600 steps, including 733 resets, run finished after 39 ms. (steps per millisecond=630 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 99/99 places, 248/248 transitions.
Graph (complete) has 420 edges and 99 vertex of which 93 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 93 transition count 238
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 90 transition count 230
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 90 transition count 230
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 90 transition count 228
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 22 place count 87 transition count 222
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 87 transition count 222
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 29 place count 87 transition count 218
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 30 place count 86 transition count 216
Iterating global reduction 3 with 1 rules applied. Total rules applied 31 place count 86 transition count 216
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 32 place count 85 transition count 214
Iterating global reduction 3 with 1 rules applied. Total rules applied 33 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 34 place count 84 transition count 212
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 36 place count 83 transition count 210
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 83 transition count 210
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 82 transition count 208
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 82 transition count 208
Applied a total of 39 rules in 11 ms. Remains 82 /99 variables (removed 17) and now considering 208/248 (removed 40) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/99 places, 208/248 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:27] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 1) seen :201
[2022-06-09 07:21:28] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:28] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-09 07:21:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:28] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:21:28] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:21:28] [INFO ] [Real]Added 69 Read/Feed constraints in 8 ms returned sat
[2022-06-09 07:21:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-09 07:21:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:29] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-06-09 07:21:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 12 ms returned sat
[2022-06-09 07:21:29] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 0 ms to minimize.
[2022-06-09 07:21:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2022-06-09 07:21:29] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2022-06-09 07:21:29] [INFO ] Added : 31 causal constraints over 7 iterations in 72 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[201]
Incomplete Parikh walk after 252700 steps, including 1000 resets, run finished after 339 ms. (steps per millisecond=745 ) properties (out of 1) seen :210 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-09 07:21:29] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:29] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:29] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-06-09 07:21:29] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:29] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:29] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:21:29] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2022-06-09 07:21:29] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:21:29] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:29] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:29] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:29] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 938 ms. (steps per millisecond=1066 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 1) seen :249
[2022-06-09 07:21:31] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:31] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:31] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-09 07:21:31] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:21:31] [INFO ] [Real]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:21:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-09 07:21:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:21:31] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 0 ms to minimize.
[2022-06-09 07:21:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2022-06-09 07:21:31] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 7 ms.
[2022-06-09 07:21:31] [INFO ] Added : 31 causal constraints over 7 iterations in 71 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[249]
Incomplete Parikh walk after 310300 steps, including 1000 resets, run finished after 404 ms. (steps per millisecond=768 ) properties (out of 1) seen :7 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-09 07:21:31] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:31] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:21:31] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-06-09 07:21:31] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:31] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:31] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:21:32] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2022-06-09 07:21:32] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-09 07:21:32] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:32] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:32] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:32] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=1041 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=1748 ) properties (out of 1) seen :212
[2022-06-09 07:21:33] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:33] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-09 07:21:33] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:21:33] [INFO ] [Real]Added 69 Read/Feed constraints in 13 ms returned sat
[2022-06-09 07:21:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:33] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-09 07:21:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:21:33] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2022-06-09 07:21:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2022-06-09 07:21:33] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2022-06-09 07:21:33] [INFO ] Added : 31 causal constraints over 7 iterations in 72 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[249]
Incomplete Parikh walk after 310300 steps, including 1000 resets, run finished after 454 ms. (steps per millisecond=683 ) properties (out of 1) seen :280 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-09 07:21:34] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:34] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-09 07:21:34] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-06-09 07:21:34] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:34] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:34] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:21:34] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2022-06-09 07:21:34] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:21:34] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:34] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:34] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:34] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1007 ms. (steps per millisecond=993 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 1) seen :216
[2022-06-09 07:21:36] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:36] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:36] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-09 07:21:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:21:36] [INFO ] [Real]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:21:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 07:21:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-09 07:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 07:21:36] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-06-09 07:21:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 9 ms returned sat
[2022-06-09 07:21:36] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2022-06-09 07:21:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2022-06-09 07:21:36] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 8 ms.
[2022-06-09 07:21:36] [INFO ] Added : 31 causal constraints over 7 iterations in 82 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[280]
Incomplete Parikh walk after 347500 steps, including 1000 resets, run finished after 447 ms. (steps per millisecond=777 ) properties (out of 1) seen :8 could not realise parikh vector
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-09 07:21:36] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:36] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:36] [INFO ] Implicit Places using invariants in 49 ms returned []
[2022-06-09 07:21:36] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:36] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-09 07:21:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2022-06-09 07:21:37] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2022-06-09 07:21:37] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-09 07:21:37] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-09 07:21:37] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-09 07:21:37] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-15 in 10089 ms.
[2022-06-09 07:21:37] [INFO ] Flatten gal took : 58 ms
[2022-06-09 07:21:37] [INFO ] Applying decomposition
[2022-06-09 07:21:37] [INFO ] Flatten gal took : 22 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/graph8064226535752010588.txt, -o, /tmp/graph8064226535752010588.bin, -w, /tmp/graph8064226535752010588.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/graph8064226535752010588.bin, -l, -1, -v, -w, /tmp/graph8064226535752010588.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 07:21:37] [INFO ] Decomposing Gal with order
[2022-06-09 07:21:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 07:21:37] [INFO ] Removed a total of 427 redundant transitions.
[2022-06-09 07:21:37] [INFO ] Flatten gal took : 48 ms
[2022-06-09 07:21:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 119 labels/synchronizations in 12 ms.
[2022-06-09 07:21:37] [INFO ] Time to serialize gal into /tmp/UpperBounds4614575647507474468.gal : 9 ms
[2022-06-09 07:21:37] [INFO ] Time to serialize properties into /tmp/UpperBounds11145426396985357949.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds4614575647507474468.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds11145426396985357949.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/UpperBounds4614575647507474468.gal -t CGAL -reachable-file /tmp/UpperBounds11145426396985357949.prop --nowitness
Loading property file /tmp/UpperBounds11145426396985357949.prop.
Detected timeout of ITS tools.
[2022-06-09 07:42:08] [INFO ] Flatten gal took : 14 ms
[2022-06-09 07:42:08] [INFO ] Time to serialize gal into /tmp/UpperBounds6981477390655223615.gal : 2 ms
[2022-06-09 07:42:08] [INFO ] Time to serialize properties into /tmp/UpperBounds3854261618495016585.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds6981477390655223615.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds3854261618495016585.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/UpperBounds6981477390655223615.gal -t CGAL -reachable-file /tmp/UpperBounds3854261618495016585.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds3854261618495016585.prop.
Detected timeout of ITS tools.
[2022-06-09 08:02:40] [INFO ] Flatten gal took : 14 ms
[2022-06-09 08:02:40] [INFO ] Input system was already deterministic with 248 transitions.
[2022-06-09 08:02:40] [INFO ] Transformed 99 places.
[2022-06-09 08:02:40] [INFO ] Transformed 248 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 08:02:40] [INFO ] Time to serialize gal into /tmp/UpperBounds2271069677349466979.gal : 2 ms
[2022-06-09 08:02:40] [INFO ] Time to serialize properties into /tmp/UpperBounds7128223685907161300.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds2271069677349466979.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds7128223685907161300.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/UpperBounds2271069677349466979.gal -t CGAL -reachable-file /tmp/UpperBounds7128223685907161300.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/UpperBounds7128223685907161300.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-b008"
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-b008, 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-165472292700163"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b008.tgz
mv FunctionPointer-PT-b008 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 ;