fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472282200445
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for FunctionPointer-PT-b016

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16210.119 3600000.00 3613082.00 48118.80 ? ? 16 ? 1 16 16 0 ? 16 16 16 0 0 ? ? normal

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.r312-tall-165472282200445.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FunctionPointer-PT-b016, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282200445
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 856K
-rw-r--r-- 1 mcc users 8.7K Jun 7 17:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Jun 7 17:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 7 17:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 7 17:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Jun 6 15:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Jun 6 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 15:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 12K Jun 7 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Jun 7 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Jun 7 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:27 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-b016-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654838252232

Running Version 202205111006
[2022-06-10 05:17:33] [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]
[2022-06-10 05:17:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 05:17:33] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2022-06-10 05:17:33] [INFO ] Transformed 306 places.
[2022-06-10 05:17:33] [INFO ] Transformed 840 transitions.
[2022-06-10 05:17:33] [INFO ] Parsed PT model containing 306 places and 840 transitions in 232 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 84 places in 6 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b016-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2022-06-10 05:17:33] [INFO ] Computed 4 place invariants in 32 ms
FORMULA FunctionPointer-PT-b016-UpperBounds-05 16 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 16 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 12) seen :73
FORMULA FunctionPointer-PT-b016-UpperBounds-10 16 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b016-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :12
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :14
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :13
[2022-06-10 05:17:33] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2022-06-10 05:17:33] [INFO ] Computed 4 place invariants in 5 ms
[2022-06-10 05:17:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 05:17:34] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 05:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:34] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2022-06-10 05:17:34] [INFO ] State equation strengthened by 65 read => feed constraints.
[2022-06-10 05:17:34] [INFO ] [Real]Added 65 Read/Feed constraints in 12 ms returned sat
[2022-06-10 05:17:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:34] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:34] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-06-10 05:17:34] [INFO ] [Nat]Added 65 Read/Feed constraints in 23 ms returned sat
[2022-06-10 05:17:34] [INFO ] Deduced a trap composed of 26 places in 117 ms of which 7 ms to minimize.
[2022-06-10 05:17:34] [INFO ] Deduced a trap composed of 21 places in 90 ms of which 1 ms to minimize.
[2022-06-10 05:17:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 255 ms
[2022-06-10 05:17:34] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 54 ms.
[2022-06-10 05:17:34] [INFO ] Added : 2 causal constraints over 1 iterations in 121 ms. Result :sat
Minimization took 32 ms.
[2022-06-10 05:17:34] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 05:17:34] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:34] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2022-06-10 05:17:34] [INFO ] [Real]Added 65 Read/Feed constraints in 16 ms returned sat
[2022-06-10 05:17:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:34] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:35] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-06-10 05:17:35] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2022-06-10 05:17:35] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 1 ms to minimize.
[2022-06-10 05:17:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2022-06-10 05:17:35] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 54 ms.
[2022-06-10 05:17:35] [INFO ] Added : 2 causal constraints over 1 iterations in 130 ms. Result :sat
Minimization took 30 ms.
[2022-06-10 05:17:35] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:35] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 05:17:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:35] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2022-06-10 05:17:35] [INFO ] [Real]Added 65 Read/Feed constraints in 11 ms returned sat
[2022-06-10 05:17:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 05:17:35] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 05:17:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:35] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-06-10 05:17:35] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2022-06-10 05:17:35] [INFO ] Deduced a trap composed of 21 places in 102 ms of which 1 ms to minimize.
[2022-06-10 05:17:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2022-06-10 05:17:35] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 43 ms.
[2022-06-10 05:17:35] [INFO ] Added : 2 causal constraints over 1 iterations in 90 ms. Result :sat
Minimization took 27 ms.
[2022-06-10 05:17:35] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 05:17:35] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:35] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2022-06-10 05:17:36] [INFO ] [Real]Added 65 Read/Feed constraints in 8 ms returned sat
[2022-06-10 05:17:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 05:17:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 05:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:36] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-06-10 05:17:36] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2022-06-10 05:17:36] [INFO ] Deduced a trap composed of 21 places in 96 ms of which 1 ms to minimize.
[2022-06-10 05:17:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2022-06-10 05:17:36] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 33 ms.
[2022-06-10 05:17:36] [INFO ] Added : 1 causal constraints over 1 iterations in 83 ms. Result :sat
Minimization took 20 ms.
[2022-06-10 05:17:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:36] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2022-06-10 05:17:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:36] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-06-10 05:17:36] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2022-06-10 05:17:36] [INFO ] Deduced a trap composed of 55 places in 92 ms of which 1 ms to minimize.
[2022-06-10 05:17:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2022-06-10 05:17:36] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 36 ms.
[2022-06-10 05:17:36] [INFO ] Added : 1 causal constraints over 1 iterations in 94 ms. Result :sat
Minimization took 25 ms.
[2022-06-10 05:17:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:37] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2022-06-10 05:17:37] [INFO ] [Real]Added 65 Read/Feed constraints in 10 ms returned sat
[2022-06-10 05:17:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:37] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-06-10 05:17:37] [INFO ] [Nat]Added 65 Read/Feed constraints in 13 ms returned sat
[2022-06-10 05:17:37] [INFO ] Deduced a trap composed of 52 places in 94 ms of which 0 ms to minimize.
[2022-06-10 05:17:37] [INFO ] Deduced a trap composed of 22 places in 93 ms of which 1 ms to minimize.
[2022-06-10 05:17:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 233 ms
[2022-06-10 05:17:37] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 30 ms.
[2022-06-10 05:17:37] [INFO ] Added : 2 causal constraints over 1 iterations in 82 ms. Result :sat
Minimization took 33 ms.
[2022-06-10 05:17:37] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 05:17:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:37] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2022-06-10 05:17:37] [INFO ] [Real]Added 65 Read/Feed constraints in 15 ms returned sat
[2022-06-10 05:17:37] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 05:17:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:37] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2022-06-10 05:17:37] [INFO ] [Nat]Added 65 Read/Feed constraints in 13 ms returned sat
[2022-06-10 05:17:37] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 31 ms.
[2022-06-10 05:17:37] [INFO ] Added : 3 causal constraints over 1 iterations in 99 ms. Result :sat
Minimization took 51 ms.
[2022-06-10 05:17:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:38] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:38] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2022-06-10 05:17:38] [INFO ] [Real]Added 65 Read/Feed constraints in 12 ms returned sat
[2022-06-10 05:17:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 05:17:38] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:38] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2022-06-10 05:17:38] [INFO ] [Nat]Added 65 Read/Feed constraints in 26 ms returned sat
[2022-06-10 05:17:38] [INFO ] Deduced a trap composed of 29 places in 93 ms of which 1 ms to minimize.
[2022-06-10 05:17:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2022-06-10 05:17:38] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 30 ms.
[2022-06-10 05:17:38] [INFO ] Added : 3 causal constraints over 1 iterations in 89 ms. Result :sat
Minimization took 45 ms.
[2022-06-10 05:17:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:38] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:38] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2022-06-10 05:17:38] [INFO ] [Real]Added 65 Read/Feed constraints in 13 ms returned sat
[2022-06-10 05:17:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 05:17:38] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:38] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2022-06-10 05:17:38] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2022-06-10 05:17:38] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 0 ms to minimize.
[2022-06-10 05:17:39] [INFO ] Deduced a trap composed of 21 places in 90 ms of which 0 ms to minimize.
[2022-06-10 05:17:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 221 ms
[2022-06-10 05:17:39] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2022-06-10 05:17:39] [INFO ] Added : 2 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 30 ms.
[2022-06-10 05:17:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:39] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:39] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2022-06-10 05:17:39] [INFO ] [Real]Added 65 Read/Feed constraints in 8 ms returned sat
[2022-06-10 05:17:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:39] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:39] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2022-06-10 05:17:39] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2022-06-10 05:17:39] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 0 ms to minimize.
[2022-06-10 05:17:39] [INFO ] Deduced a trap composed of 21 places in 89 ms of which 1 ms to minimize.
[2022-06-10 05:17:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 217 ms
[2022-06-10 05:17:39] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2022-06-10 05:17:39] [INFO ] Added : 1 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, 16, -1, 16, -1, 16, 16, -1, -1] Max seen :[3, 3, 13, 8, 15, 3, 4, 9, 5, 3]
FORMULA FunctionPointer-PT-b016-UpperBounds-06 16 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 9 out of 222 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 222/222 places, 648/648 transitions.
Graph (complete) has 932 edges and 222 vertex of which 191 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.7 ms
Discarding 31 places :
Also discarding 0 output transitions
Drop transitions removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 191 transition count 606
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 70 place count 164 transition count 446
Iterating global reduction 1 with 27 rules applied. Total rules applied 97 place count 164 transition count 446
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 123 place count 164 transition count 420
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 139 place count 148 transition count 388
Iterating global reduction 2 with 16 rules applied. Total rules applied 155 place count 148 transition count 388
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 159 place count 148 transition count 384
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 166 place count 141 transition count 370
Iterating global reduction 3 with 7 rules applied. Total rules applied 173 place count 141 transition count 370
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 178 place count 136 transition count 350
Iterating global reduction 3 with 5 rules applied. Total rules applied 183 place count 136 transition count 350
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 188 place count 131 transition count 340
Iterating global reduction 3 with 5 rules applied. Total rules applied 193 place count 131 transition count 340
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 198 place count 126 transition count 320
Iterating global reduction 3 with 5 rules applied. Total rules applied 203 place count 126 transition count 320
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 208 place count 121 transition count 300
Iterating global reduction 3 with 5 rules applied. Total rules applied 213 place count 121 transition count 300
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 218 place count 116 transition count 290
Iterating global reduction 3 with 5 rules applied. Total rules applied 223 place count 116 transition count 290
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 228 place count 111 transition count 280
Iterating global reduction 3 with 5 rules applied. Total rules applied 233 place count 111 transition count 280
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 238 place count 106 transition count 270
Iterating global reduction 3 with 5 rules applied. Total rules applied 243 place count 106 transition count 270
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 248 place count 101 transition count 260
Iterating global reduction 3 with 5 rules applied. Total rules applied 253 place count 101 transition count 260
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 256 place count 98 transition count 254
Iterating global reduction 3 with 3 rules applied. Total rules applied 259 place count 98 transition count 254
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 265 place count 98 transition count 248
Applied a total of 265 rules in 114 ms. Remains 98 /222 variables (removed 124) and now considering 248/648 (removed 400) transitions.
Finished structural reductions, in 1 iterations. Remains : 98/222 places, 248/648 transitions.
Normalized transition count is 160 out of 248 initially.
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:17:40] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 4 resets, run finished after 1176 ms. (steps per millisecond=850 ) properties (out of 9) seen :103
FORMULA FunctionPointer-PT-b016-UpperBounds-02 16 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 8) seen :216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 8) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 8) seen :1991
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 765 ms. (steps per millisecond=1307 ) properties (out of 8) seen :32
Incomplete Best-First random walk after 1000001 steps, including 8 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 8) seen :42
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 8) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 8) seen :737
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 8) seen :791
[2022-06-10 05:17:46] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:17:46] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 05:17:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:17:47] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:17:47] [INFO ] [Real]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:17:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:17:47] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:17:47] [INFO ] Added : 13 causal constraints over 4 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2022-06-10 05:17:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:17:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:17:47] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 12 ms.
[2022-06-10 05:17:47] [INFO ] Added : 18 causal constraints over 5 iterations in 72 ms. Result :sat
Minimization took 15 ms.
[2022-06-10 05:17:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Real]Added 28 Read/Feed constraints in 5 ms returned sat
[2022-06-10 05:17:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:17:47] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 12 ms.
[2022-06-10 05:17:47] [INFO ] Added : 10 causal constraints over 4 iterations in 62 ms. Result :sat
Minimization took 13 ms.
[2022-06-10 05:17:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Real]Added 28 Read/Feed constraints in 6 ms returned sat
[2022-06-10 05:17:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Added 28 Read/Feed constraints in 5 ms returned sat
[2022-06-10 05:17:47] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 13 ms.
[2022-06-10 05:17:47] [INFO ] Added : 9 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2022-06-10 05:17:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Real]Added 28 Read/Feed constraints in 5 ms returned sat
[2022-06-10 05:17:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:47] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:17:47] [INFO ] [Nat]Added 28 Read/Feed constraints in 5 ms returned sat
[2022-06-10 05:17:48] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 10 ms.
[2022-06-10 05:17:48] [INFO ] Added : 16 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 34 ms.
[2022-06-10 05:17:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 5 ms returned sat
[2022-06-10 05:17:48] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 11 ms.
[2022-06-10 05:17:48] [INFO ] Added : 5 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 15 ms.
[2022-06-10 05:17:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Real]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:17:48] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 10 ms.
[2022-06-10 05:17:48] [INFO ] Added : 12 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 17 ms.
[2022-06-10 05:17:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:48] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:17:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:17:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 05:17:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 9 ms returned sat
[2022-06-10 05:17:48] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 11 ms.
[2022-06-10 05:17:48] [INFO ] Added : 18 causal constraints over 5 iterations in 69 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 16, 16, -1, -1] Max seen :[176, 111, 1966, 18, 13, 15, 714, 750]
Support contains 8 out of 98 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 248/248 transitions.
Applied a total of 0 rules in 41 ms. Remains 98 /98 variables (removed 0) and now considering 248/248 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 248/248 transitions.
Normalized transition count is 160 out of 248 initially.
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:17:53] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 8) seen :40
Incomplete Best-First random walk after 1000001 steps, including 6 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 8) seen :426
Incomplete Best-First random walk after 1000001 steps, including 17 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 8) seen :315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 8) seen :888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 8) seen :49
Incomplete Best-First random walk after 1000001 steps, including 9 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 8) seen :41
Incomplete Best-First random walk after 1000001 steps, including 8 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 8) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 8) seen :808
Incomplete Best-First random walk after 1000001 steps, including 12 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 8) seen :296
[2022-06-10 05:18:00] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:18:00] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 05:18:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:00] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:00] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:18:00] [INFO ] [Real]Added 28 Read/Feed constraints in 11 ms returned sat
[2022-06-10 05:18:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:00] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:00] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 8 ms.
[2022-06-10 05:18:00] [INFO ] Added : 13 causal constraints over 4 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2022-06-10 05:18:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:00] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:18:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:00] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:00] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:18:00] [INFO ] Added : 18 causal constraints over 5 iterations in 76 ms. Result :sat
Minimization took 16 ms.
[2022-06-10 05:18:00] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:00] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Real]Added 28 Read/Feed constraints in 5 ms returned sat
[2022-06-10 05:18:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:00] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-10 05:18:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:00] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 11 ms.
[2022-06-10 05:18:00] [INFO ] Added : 10 causal constraints over 4 iterations in 61 ms. Result :sat
Minimization took 17 ms.
[2022-06-10 05:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:01] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Real]Added 28 Read/Feed constraints in 7 ms returned sat
[2022-06-10 05:18:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:01] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Nat]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:18:01] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:18:01] [INFO ] Added : 9 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2022-06-10 05:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:01] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2022-06-10 05:18:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:01] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Nat]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:18:01] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 8 ms.
[2022-06-10 05:18:01] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 17 ms.
[2022-06-10 05:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:01] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-10 05:18:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:01] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Nat]Added 28 Read/Feed constraints in 5 ms returned sat
[2022-06-10 05:18:01] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 11 ms.
[2022-06-10 05:18:01] [INFO ] Added : 5 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 16 ms.
[2022-06-10 05:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:01] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Real]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:18:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:01] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-10 05:18:01] [INFO ] [Nat]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:18:01] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:18:01] [INFO ] Added : 12 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 16 ms.
[2022-06-10 05:18:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-10 05:18:02] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:18:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:02] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:02] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 8 ms.
[2022-06-10 05:18:02] [INFO ] Added : 18 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 16, 16, -1, -1] Max seen :[387, 282, 1966, 18, 15, 15, 768, 750]
Support contains 8 out of 98 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 248/248 transitions.
Applied a total of 0 rules in 8 ms. Remains 98 /98 variables (removed 0) and now considering 248/248 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 248/248 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 248/248 transitions.
Applied a total of 0 rules in 6 ms. Remains 98 /98 variables (removed 0) and now considering 248/248 (removed 0) transitions.
[2022-06-10 05:18:08] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:18:08] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 05:18:08] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-06-10 05:18:08] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:18:08] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:18:08] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:18:08] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2022-06-10 05:18:08] [INFO ] Redundant transitions in 12 ms returned []
[2022-06-10 05:18:08] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:18:08] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 05:18:08] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 248/248 transitions.
Normalized transition count is 160 out of 248 initially.
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:18:08] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1137 ms. (steps per millisecond=879 ) properties (out of 8) seen :44
Incomplete Best-First random walk after 1000001 steps, including 11 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 8) seen :213
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 8) seen :230
Incomplete Best-First random walk after 1000001 steps, including 5 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 8) seen :1447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 8) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 8) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 8) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 8) seen :954
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 8) seen :412
[2022-06-10 05:18:14] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:18:14] [INFO ] Computed 2 place invariants in 7 ms
[2022-06-10 05:18:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:18:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 05:18:14] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:18:14] [INFO ] [Real]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:18:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:18:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Nat]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:18:15] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:18:15] [INFO ] Added : 13 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 18 ms.
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:15] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:15] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:18:15] [INFO ] Added : 18 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 17 ms.
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Real]Added 28 Read/Feed constraints in 5 ms returned sat
[2022-06-10 05:18:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:15] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 12 ms.
[2022-06-10 05:18:15] [INFO ] Added : 10 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 14 ms.
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Real]Added 28 Read/Feed constraints in 6 ms returned sat
[2022-06-10 05:18:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Nat]Added 28 Read/Feed constraints in 8 ms returned sat
[2022-06-10 05:18:15] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 10 ms.
[2022-06-10 05:18:15] [INFO ] Added : 9 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-10 05:18:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Nat]Added 28 Read/Feed constraints in 5 ms returned sat
[2022-06-10 05:18:15] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 10 ms.
[2022-06-10 05:18:15] [INFO ] Added : 4 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 15 ms.
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Nat]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:18:16] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:18:16] [INFO ] Added : 5 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 14 ms.
[2022-06-10 05:18:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:16] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Real]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:18:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:16] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:16] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:18:16] [INFO ] Added : 12 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 16 ms.
[2022-06-10 05:18:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:16] [INFO ] [Nat]Added 28 Read/Feed constraints in 5 ms returned sat
[2022-06-10 05:18:16] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 10 ms.
[2022-06-10 05:18:16] [INFO ] Added : 18 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 16, 16, -1, -1] Max seen :[387, 282, 1966, 18, 15, 15, 10420, 750]
FORMULA FunctionPointer-PT-b016-UpperBounds-09 16 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 7 out of 98 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 248/248 transitions.
Applied a total of 0 rules in 7 ms. Remains 98 /98 variables (removed 0) and now considering 248/248 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 248/248 transitions.
Normalized transition count is 160 out of 248 initially.
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:18:39] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1203 ms. (steps per millisecond=831 ) properties (out of 7) seen :42
Incomplete Best-First random walk after 1000001 steps, including 5 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 7) seen :134
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 7) seen :196
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 7) seen :1718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 7) seen :47
Incomplete Best-First random walk after 1000001 steps, including 7 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 7) seen :36
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 718 ms. (steps per millisecond=1392 ) properties (out of 7) seen :775
Incomplete Best-First random walk after 1000001 steps, including 23 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 7) seen :629
[2022-06-10 05:18:45] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:18:45] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 05:18:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:45] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 05:18:45] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:18:45] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 05:18:45] [INFO ] [Nat]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:18:45] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:18:45] [INFO ] Added : 13 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 23 ms.
[2022-06-10 05:18:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:18:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:46] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:18:46] [INFO ] Added : 18 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 15 ms.
[2022-06-10 05:18:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:46] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Real]Added 28 Read/Feed constraints in 5 ms returned sat
[2022-06-10 05:18:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:46] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 8 ms.
[2022-06-10 05:18:46] [INFO ] Added : 10 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2022-06-10 05:18:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:46] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Real]Added 28 Read/Feed constraints in 6 ms returned sat
[2022-06-10 05:18:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:18:46] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:18:46] [INFO ] Added : 9 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2022-06-10 05:18:46] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:18:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:18:46] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 8 ms.
[2022-06-10 05:18:46] [INFO ] Added : 5 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 15 ms.
[2022-06-10 05:18:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:46] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-10 05:18:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:18:46] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:18:46] [INFO ] Added : 12 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 17 ms.
[2022-06-10 05:18:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:47] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-06-10 05:18:47] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:18:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:18:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:18:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:18:47] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:18:47] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 8 ms.
[2022-06-10 05:18:47] [INFO ] Added : 18 causal constraints over 5 iterations in 60 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 16, -1, -1] Max seen :[387, 282, 13786, 18, 15, 10420, 18022]
Support contains 7 out of 98 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 248/248 transitions.
Applied a total of 0 rules in 7 ms. Remains 98 /98 variables (removed 0) and now considering 248/248 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 248/248 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 248/248 transitions.
Applied a total of 0 rules in 6 ms. Remains 98 /98 variables (removed 0) and now considering 248/248 (removed 0) transitions.
[2022-06-10 05:19:26] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:26] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 05:19:26] [INFO ] Implicit Places using invariants in 74 ms returned []
[2022-06-10 05:19:26] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:26] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:19:26] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:19:26] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2022-06-10 05:19:26] [INFO ] Redundant transitions in 7 ms returned []
[2022-06-10 05:19:26] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:26] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:19:26] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 248/248 transitions.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-00
Normalized transition count is 160 out of 248 initially.
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:26] [INFO ] Computed 2 place invariants in 5 ms
Incomplete random walk after 10002 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 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-10 05:19:26] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:26] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:19:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:19:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:26] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:19:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:19:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:19:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:19:26] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:19:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:19:26] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 12 ms.
[2022-06-10 05:19:26] [INFO ] Added : 31 causal constraints over 8 iterations in 104 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 248/248 transitions.
Graph (complete) has 416 edges and 98 vertex of which 95 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 95 transition count 242
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 11 place count 91 transition count 232
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 91 transition count 232
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 19 place count 91 transition count 228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 21 place count 89 transition count 224
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 89 transition count 224
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 24 place count 88 transition count 220
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 88 transition count 220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 26 place count 87 transition count 218
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 87 transition count 218
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 28 place count 86 transition count 216
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 86 transition count 216
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 85 transition count 214
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 84 transition count 212
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 83 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 83 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 82 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 82 transition count 208
Applied a total of 37 rules in 28 ms. Remains 82 /98 variables (removed 16) and now considering 208/248 (removed 40) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/98 places, 208/248 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:26] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 1) seen :244
[2022-06-10 05:19:28] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:28] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:28] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 05:19:28] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:19:28] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:19:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:28] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 05:19:28] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:19:28] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2022-06-10 05:19:28] [INFO ] Added : 22 causal constraints over 6 iterations in 72 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[244]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 4 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 in SAFETY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-10 05:19:29] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:29] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:29] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-06-10 05:19:29] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:29] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:29] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:19:29] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2022-06-10 05:19:29] [INFO ] Redundant transitions in 2 ms returned []
[2022-06-10 05:19:29] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:29] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:19:29] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
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
[2022-06-10 05:19:29] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 939 ms. (steps per millisecond=1064 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 1) seen :246
[2022-06-10 05:19:31] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:31] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:19:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:31] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-06-10 05:19:31] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:19:31] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:19:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:31] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-10 05:19:31] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:19:31] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 7 ms.
[2022-06-10 05:19:31] [INFO ] Added : 22 causal constraints over 6 iterations in 57 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[246]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-10 05:19:31] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:31] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:31] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-06-10 05:19:31] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:31] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 05:19:31] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:19:31] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2022-06-10 05:19:31] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 05:19:31] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:31] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:31] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
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
[2022-06-10 05:19:31] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 1) seen :241
[2022-06-10 05:19:33] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:33] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:19:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:19:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:33] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 05:19:33] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:19:33] [INFO ] [Real]Added 18 Read/Feed constraints in 13 ms returned sat
[2022-06-10 05:19:33] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:33] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-06-10 05:19:33] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:19:33] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2022-06-10 05:19:33] [INFO ] Added : 22 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[246]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 4 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 in SAFETY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-10 05:19:34] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:34] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:34] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-06-10 05:19:34] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:34] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:34] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:19:34] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2022-06-10 05:19:34] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 05:19:34] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:34] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:34] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-00 in 7778 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-01
Normalized transition count is 160 out of 248 initially.
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:34] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10003 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-10 05:19:34] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:34] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:19:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:34] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-10 05:19:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:34] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-06-10 05:19:34] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:19:34] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:19:34] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:19:34] [INFO ] Added : 21 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 248/248 transitions.
Graph (complete) has 416 edges and 98 vertex of which 95 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 95 transition count 242
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 11 place count 91 transition count 232
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 91 transition count 232
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 19 place count 91 transition count 228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 21 place count 89 transition count 224
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 89 transition count 224
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 24 place count 88 transition count 220
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 88 transition count 220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 26 place count 87 transition count 218
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 87 transition count 218
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 28 place count 86 transition count 216
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 86 transition count 216
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 85 transition count 214
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 84 transition count 212
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 83 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 83 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 82 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 82 transition count 208
Applied a total of 37 rules in 19 ms. Remains 82 /98 variables (removed 16) and now considering 208/248 (removed 40) transitions.
Finished structural reductions, in 1 iterations. Remains : 82/98 places, 208/248 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:34] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 1) seen :242
[2022-06-10 05:19:36] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:36] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:36] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-06-10 05:19:36] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:19:36] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:19:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:36] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-06-10 05:19:36] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:19:36] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2022-06-10 05:19:36] [INFO ] Added : 19 causal constraints over 5 iterations in 49 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[242]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2022-06-10 05:19:36] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:36] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:19:36] [INFO ] Implicit Places using invariants in 56 ms returned []
[2022-06-10 05:19:36] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:36] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:19:36] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:19:36] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2022-06-10 05:19:36] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 05:19:36] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:36] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:19:37] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
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
[2022-06-10 05:19:37] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 1) seen :233
[2022-06-10 05:19:38] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:38] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:19:38] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 05:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-10 05:19:38] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:19:38] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:19:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:38] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-06-10 05:19:38] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:19:38] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2022-06-10 05:19:38] [INFO ] Added : 19 causal constraints over 5 iterations in 55 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[242]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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 in SAFETY mode, 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.
[2022-06-10 05:19:39] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:39] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:19:39] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-06-10 05:19:39] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:39] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:19:39] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2022-06-10 05:19:39] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 05:19:39] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2022-06-10 05:19:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:39] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 208/208 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-01 in 5026 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-03
Normalized transition count is 160 out of 248 initially.
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:39] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=1111 ) 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 :21
[2022-06-10 05:19:39] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:19:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:19:39] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:19:39] [INFO ] [Real]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:19:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:19:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:19:39] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 8 ms.
[2022-06-10 05:19:39] [INFO ] Added : 10 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[21]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 248/248 transitions.
Graph (complete) has 416 edges and 98 vertex of which 95 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 95 transition count 242
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 11 place count 91 transition count 230
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 91 transition count 230
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 19 place count 91 transition count 226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 22 place count 88 transition count 220
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 88 transition count 220
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 27 place count 86 transition count 212
Iterating global reduction 2 with 2 rules applied. Total rules applied 29 place count 86 transition count 212
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 31 place count 84 transition count 208
Iterating global reduction 2 with 2 rules applied. Total rules applied 33 place count 84 transition count 208
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 35 place count 82 transition count 204
Iterating global reduction 2 with 2 rules applied. Total rules applied 37 place count 82 transition count 204
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 80 transition count 200
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 80 transition count 200
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 43 place count 78 transition count 196
Iterating global reduction 2 with 2 rules applied. Total rules applied 45 place count 78 transition count 196
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 76 transition count 192
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 76 transition count 192
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 74 transition count 188
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 74 transition count 188
Applied a total of 53 rules in 16 ms. Remains 74 /98 variables (removed 24) and now considering 188/248 (removed 60) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/98 places, 188/248 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 05:19:39] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 1) seen :1957
[2022-06-10 05:19:41] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 05:19:41] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:41] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-10 05:19:41] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 05:19:41] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:19:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:41] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 05:19:41] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:19:41] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 6 ms.
[2022-06-10 05:19:41] [INFO ] Added : 5 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1957]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2022-06-10 05:19:42] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 05:19:42] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:42] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-06-10 05:19:42] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 05:19:42] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:42] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 05:19:42] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2022-06-10 05:19:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 05:19:42] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 05:19:42] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:19:42] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 05:19:42] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 1) seen :1795
[2022-06-10 05:19:44] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 05:19:44] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:19:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:44] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-10 05:19:44] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 05:19:44] [INFO ] [Real]Added 17 Read/Feed constraints in 15 ms returned sat
[2022-06-10 05:19:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:44] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 05:19:44] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:19:44] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 5 ms.
[2022-06-10 05:19:44] [INFO ] Added : 5 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1957]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2022-06-10 05:19:45] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 05:19:45] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:45] [INFO ] Implicit Places using invariants in 51 ms returned []
[2022-06-10 05:19:46] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 05:19:46] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:46] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 05:19:46] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2022-06-10 05:19:46] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 05:19:46] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2022-06-10 05:19:46] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:19:46] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 188/188 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-03 in 6713 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-08
Normalized transition count is 160 out of 248 initially.
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:46] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10001 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 :4
[2022-06-10 05:19:46] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:46] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:19:46] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:19:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:19:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:19:46] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:19:46] [INFO ] [Real]Added 28 Read/Feed constraints in 5 ms returned sat
[2022-06-10 05:19:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:19:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:19:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 7 ms returned sat
[2022-06-10 05:19:46] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:19:46] [INFO ] Added : 5 causal constraints over 2 iterations in 33 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 248/248 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 93 transition count 234
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 93 transition count 234
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 14 place count 93 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 90 transition count 224
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 90 transition count 224
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 88 transition count 216
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 88 transition count 216
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 86 transition count 212
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 86 transition count 212
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 84 transition count 208
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 84 transition count 208
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 82 transition count 204
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 82 transition count 204
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 80 transition count 200
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 80 transition count 200
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 78 transition count 196
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 78 transition count 196
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 76 transition count 192
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 76 transition count 192
Applied a total of 48 rules in 12 ms. Remains 76 /98 variables (removed 22) and now considering 192/248 (removed 56) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/98 places, 192/248 transitions.
Normalized transition count is 118 out of 192 initially.
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 05:19:46] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 1) seen :0
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 :16
[2022-06-10 05:19:47] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 05:19:47] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:19:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-10 05:19:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:19:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:47] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 05:19:47] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:19:47] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:19:47] [INFO ] Computed and/alt/rep : 62/198/53 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-10 05:19:47] [INFO ] Added : 6 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[16]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 05:19:47] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 05:19:47] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:19:48] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-06-10 05:19:48] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 05:19:48] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:19:48] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:19:48] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2022-06-10 05:19:48] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 05:19:48] [INFO ] Flow matrix only has 118 transitions (discarded 74 similar events)
// Phase 1: matrix 118 rows 76 cols
[2022-06-10 05:19:48] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:19:48] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-08 in 2022 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-11
Normalized transition count is 160 out of 248 initially.
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:48] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :3
[2022-06-10 05:19:48] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:48] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:19:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 05:19:48] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:19:48] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:19:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:19:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 5 ms returned sat
[2022-06-10 05:19:48] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 25 ms.
[2022-06-10 05:19:48] [INFO ] Added : 4 causal constraints over 1 iterations in 42 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [16] Max seen :[3]
FORMULA FunctionPointer-PT-b016-UpperBounds-11 16 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-11 in 237 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-14
Normalized transition count is 160 out of 248 initially.
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:48] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :10
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
[2022-06-10 05:19:48] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:48] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:19:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-06-10 05:19:48] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:19:48] [INFO ] [Real]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:19:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:19:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 4 ms returned sat
[2022-06-10 05:19:48] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 8 ms.
[2022-06-10 05:19:48] [INFO ] Added : 13 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 248/248 transitions.
Graph (complete) has 416 edges and 98 vertex of which 95 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 95 transition count 242
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 11 place count 91 transition count 230
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 91 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 17 place count 91 transition count 228
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 20 place count 88 transition count 222
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 88 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 25 place count 86 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 86 transition count 214
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 84 transition count 210
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 84 transition count 210
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 82 transition count 206
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 82 transition count 206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 37 place count 80 transition count 202
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 80 transition count 202
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 41 place count 78 transition count 198
Iterating global reduction 2 with 2 rules applied. Total rules applied 43 place count 78 transition count 198
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 45 place count 76 transition count 194
Iterating global reduction 2 with 2 rules applied. Total rules applied 47 place count 76 transition count 194
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 49 place count 74 transition count 190
Iterating global reduction 2 with 2 rules applied. Total rules applied 51 place count 74 transition count 190
Applied a total of 51 rules in 24 ms. Remains 74 /98 variables (removed 24) and now considering 190/248 (removed 58) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/98 places, 190/248 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:48] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 1) seen :995
[2022-06-10 05:19:50] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:50] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:50] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-06-10 05:19:50] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 05:19:50] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:50] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-06-10 05:19:50] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:19:50] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2022-06-10 05:19:50] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2022-06-10 05:19:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 94 ms
[2022-06-10 05:19:50] [INFO ] Computed and/alt/rep : 60/164/51 causal constraints (skipped 61 transitions) in 5 ms.
[2022-06-10 05:19:50] [INFO ] Added : 22 causal constraints over 5 iterations in 42 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[995]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2022-06-10 05:19:52] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:52] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:52] [INFO ] Implicit Places using invariants in 66 ms returned []
[2022-06-10 05:19:52] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:52] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:52] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 05:19:52] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2022-06-10 05:19:52] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 05:19:52] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:52] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:52] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:52] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 1) seen :1050
[2022-06-10 05:19:53] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:53] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:53] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-10 05:19:53] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 05:19:53] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:53] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 05:19:53] [INFO ] [Nat]Added 15 Read/Feed constraints in 6 ms returned sat
[2022-06-10 05:19:53] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2022-06-10 05:19:53] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2022-06-10 05:19:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 79 ms
[2022-06-10 05:19:53] [INFO ] Computed and/alt/rep : 60/164/51 causal constraints (skipped 61 transitions) in 6 ms.
[2022-06-10 05:19:53] [INFO ] Added : 22 causal constraints over 5 iterations in 43 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1050]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2022-06-10 05:19:55] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:55] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 05:19:55] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-06-10 05:19:55] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:55] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 05:19:55] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2022-06-10 05:19:55] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 05:19:55] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:55] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:19:55] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:55] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 1) seen :1050
[2022-06-10 05:19:57] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:57] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:57] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-06-10 05:19:57] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 05:19:57] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:19:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:57] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-06-10 05:19:57] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:19:57] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 3 ms to minimize.
[2022-06-10 05:19:57] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2022-06-10 05:19:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 83 ms
[2022-06-10 05:19:57] [INFO ] Computed and/alt/rep : 60/164/51 causal constraints (skipped 61 transitions) in 5 ms.
[2022-06-10 05:19:57] [INFO ] Added : 22 causal constraints over 5 iterations in 42 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1050]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2022-06-10 05:19:59] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:59] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:59] [INFO ] Implicit Places using invariants in 52 ms returned []
[2022-06-10 05:19:59] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:59] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:19:59] [INFO ] State equation strengthened by 15 read => feed constraints.
[2022-06-10 05:19:59] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2022-06-10 05:19:59] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 05:19:59] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2022-06-10 05:19:59] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:19:59] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 190/190 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-14 in 11065 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-15
Normalized transition count is 160 out of 248 initially.
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:59] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10004 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 :4
[2022-06-10 05:19:59] [INFO ] Flow matrix only has 160 transitions (discarded 88 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:19:59] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:19:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 05:19:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 05:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:19:59] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:19:59] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:19:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:19:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:19:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:19:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:19:59] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-06-10 05:19:59] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:19:59] [INFO ] Computed and/alt/rep : 65/340/62 causal constraints (skipped 96 transitions) in 9 ms.
[2022-06-10 05:19:59] [INFO ] Added : 9 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 248/248 transitions.
Graph (complete) has 416 edges and 98 vertex of which 95 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 95 transition count 242
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 11 place count 91 transition count 230
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 91 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 17 place count 91 transition count 228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 19 place count 89 transition count 224
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 89 transition count 224
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 23 place count 87 transition count 216
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 87 transition count 216
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 27 place count 85 transition count 212
Iterating global reduction 2 with 2 rules applied. Total rules applied 29 place count 85 transition count 212
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 31 place count 83 transition count 208
Iterating global reduction 2 with 2 rules applied. Total rules applied 33 place count 83 transition count 208
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 35 place count 81 transition count 204
Iterating global reduction 2 with 2 rules applied. Total rules applied 37 place count 81 transition count 204
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 79 transition count 200
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 79 transition count 200
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 43 place count 77 transition count 196
Iterating global reduction 2 with 2 rules applied. Total rules applied 45 place count 77 transition count 196
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 75 transition count 192
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 75 transition count 192
Applied a total of 49 rules in 14 ms. Remains 75 /98 variables (removed 23) and now considering 192/248 (removed 56) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/98 places, 192/248 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:19:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 1) seen :1001
[2022-06-10 05:20:01] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:01] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 05:20:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:20:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-10 05:20:01] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 05:20:01] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:20:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:20:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:20:01] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-06-10 05:20:01] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:20:01] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2022-06-10 05:20:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2022-06-10 05:20:01] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-10 05:20:01] [INFO ] Added : 7 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1001]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 05:20:02] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:20:02] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-06-10 05:20:02] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:02] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:20:02] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 05:20:02] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2022-06-10 05:20:02] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 05:20:02] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:02] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 05:20:02] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:02] [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 :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 1) seen :1064
[2022-06-10 05:20:03] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:03] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:20:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:20:03] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-10 05:20:03] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 05:20:03] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:20:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:20:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:20:03] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-06-10 05:20:03] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:20:04] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2022-06-10 05:20:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2022-06-10 05:20:04] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-10 05:20:04] [INFO ] Added : 7 causal constraints over 4 iterations in 38 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1064]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 05:20:04] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:04] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 05:20:04] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-06-10 05:20:04] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:04] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:20:04] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 05:20:05] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2022-06-10 05:20:05] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 05:20:05] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:20:05] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:05] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 1) seen :1075
[2022-06-10 05:20:06] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:06] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 05:20:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:20:06] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-06-10 05:20:06] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 05:20:06] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:20:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:20:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-06-10 05:20:06] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2022-06-10 05:20:06] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2022-06-10 05:20:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2022-06-10 05:20:06] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2022-06-10 05:20:06] [INFO ] Added : 7 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1075]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 05:20:07] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:07] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 05:20:07] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-06-10 05:20:07] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:07] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:20:07] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 05:20:07] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2022-06-10 05:20:07] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 05:20:07] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:07] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:20:07] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:07] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 1) seen :907
[2022-06-10 05:20:09] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:09] [INFO ] Computed 3 place invariants in 20 ms
[2022-06-10 05:20:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:20:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 05:20:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-06-10 05:20:09] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 05:20:09] [INFO ] [Real]Added 17 Read/Feed constraints in 6 ms returned sat
[2022-06-10 05:20:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 05:20:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 05:20:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 05:20:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-06-10 05:20:09] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2022-06-10 05:20:09] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2022-06-10 05:20:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2022-06-10 05:20:09] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 8 ms.
[2022-06-10 05:20:09] [INFO ] Added : 7 causal constraints over 4 iterations in 38 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1075]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2022-06-10 05:20:10] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:10] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:20:10] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-06-10 05:20:10] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:10] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:20:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-06-10 05:20:10] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2022-06-10 05:20:10] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 05:20:10] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2022-06-10 05:20:10] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:20:10] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-15 in 11073 ms.
[2022-06-10 05:20:10] [INFO ] Flatten gal took : 49 ms
[2022-06-10 05:20:10] [INFO ] Applying decomposition
[2022-06-10 05:20:10] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph514188323604148305.txt' '-o' '/tmp/graph514188323604148305.bin' '-w' '/tmp/graph514188323604148305.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph514188323604148305.bin' '-l' '-1' '-v' '-w' '/tmp/graph514188323604148305.weights' '-q' '0' '-e' '0.001'
[2022-06-10 05:20:10] [INFO ] Decomposing Gal with order
[2022-06-10 05:20:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-10 05:20:10] [INFO ] Removed a total of 423 redundant transitions.
[2022-06-10 05:20:10] [INFO ] Flatten gal took : 59 ms
[2022-06-10 05:20:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 117 labels/synchronizations in 10 ms.
[2022-06-10 05:20:10] [INFO ] Time to serialize gal into /tmp/UpperBounds3702753680645343189.gal : 10 ms
[2022-06-10 05:20:11] [INFO ] Time to serialize properties into /tmp/UpperBounds18246549823414763734.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3702753680645343189.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds18246549823414763734.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds18246549823414763734.prop.
Detected timeout of ITS tools.
[2022-06-10 05:41:03] [INFO ] Flatten gal took : 14 ms
[2022-06-10 05:41:03] [INFO ] Time to serialize gal into /tmp/UpperBounds14040305573749027651.gal : 3 ms
[2022-06-10 05:41:03] [INFO ] Time to serialize properties into /tmp/UpperBounds2880187994254593915.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14040305573749027651.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2880187994254593915.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds2880187994254593915.prop.
Detected timeout of ITS tools.
[2022-06-10 06:01:56] [INFO ] Flatten gal took : 129 ms
[2022-06-10 06:01:56] [INFO ] Input system was already deterministic with 248 transitions.
[2022-06-10 06:01:56] [INFO ] Transformed 98 places.
[2022-06-10 06:01:56] [INFO ] Transformed 248 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-10 06:01:56] [INFO ] Time to serialize gal into /tmp/UpperBounds12988824667431829874.gal : 13 ms
[2022-06-10 06:01:56] [INFO ] Time to serialize properties into /tmp/UpperBounds8243876816487376355.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12988824667431829874.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8243876816487376355.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...341
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds8243876816487376355.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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-b016"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is FunctionPointer-PT-b016, 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 r312-tall-165472282200445"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b016.tgz
mv FunctionPointer-PT-b016 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 ;