Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r165-tall-167838850700645.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool itstools
Input is FunctionPointer-PT-a064, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850700645
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 25 11:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 34K Mar 5 18:22 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-a064-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-a064-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679535061117

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-a064
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-23 01:31:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 01:31:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 01:31:02] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2023-03-23 01:31:02] [INFO ] Transformed 40 places.
[2023-03-23 01:31:02] [INFO ] Transformed 70 transitions.
[2023-03-23 01:31:02] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 92 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a064-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 46 out of 66 initially.
// Phase 1: matrix 46 rows 34 cols
[2023-03-23 01:31:02] [INFO ] Computed 4 place invariants in 9 ms
FORMULA FunctionPointer-PT-a064-UpperBounds-01 64 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 23 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :137
FORMULA FunctionPointer-PT-a064-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a064-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a064-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :31
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :39
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :54
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :31
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :29
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :34
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :30
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 10) seen :63
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :29
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :48
[2023-03-23 01:31:02] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 34 cols
[2023-03-23 01:31:02] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-23 01:31:03] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:31:03] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-23 01:31:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:03] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 2 ms to minimize.
[2023-03-23 01:31:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-23 01:31:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms.
[2023-03-23 01:31:03] [INFO ] Added : 17 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2023-03-23 01:31:03] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2023-03-23 01:31:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 59 ms
[2023-03-23 01:31:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2023-03-23 01:31:03] [INFO ] Added : 18 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 10 ms.
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:03] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2023-03-23 01:31:03] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2023-03-23 01:31:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms
[2023-03-23 01:31:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2023-03-23 01:31:03] [INFO ] Added : 20 causal constraints over 5 iterations in 27 ms. Result :sat
Minimization took 12 ms.
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2023-03-23 01:31:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-03-23 01:31:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-23 01:31:03] [INFO ] Added : 17 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:03] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2023-03-23 01:31:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-03-23 01:31:03] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-23 01:31:03] [INFO ] Added : 18 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:03] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-23 01:31:03] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
[2023-03-23 01:31:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-23 01:31:04] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2023-03-23 01:31:04] [INFO ] Added : 18 causal constraints over 6 iterations in 39 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 01:31:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:04] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2023-03-23 01:31:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-23 01:31:04] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2023-03-23 01:31:04] [INFO ] Added : 18 causal constraints over 5 iterations in 30 ms. Result :sat
Minimization took 9 ms.
[2023-03-23 01:31:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:04] [INFO ] Deduced a trap composed of 7 places in 59 ms of which 1 ms to minimize.
[2023-03-23 01:31:04] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
[2023-03-23 01:31:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 127 ms
[2023-03-23 01:31:04] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-23 01:31:04] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 01:31:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2023-03-23 01:31:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-23 01:31:04] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2023-03-23 01:31:04] [INFO ] Added : 17 causal constraints over 6 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 01:31:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-23 01:31:04] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:04] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 01:31:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-23 01:31:04] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2023-03-23 01:31:04] [INFO ] Added : 18 causal constraints over 5 iterations in 34 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, 64, -1, -1, -1, -1, -1, -1, -1, 64] Max seen :[8, 10, 27, 11, 5, 3, 5, 31, 8, 31]
Support contains 10 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 66/66 transitions.
Graph (complete) has 118 edges and 34 vertex of which 32 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 32 transition count 64
Applied a total of 3 rules in 16 ms. Remains 32 /34 variables (removed 2) and now considering 64/66 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 32/34 places, 64/66 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:31:05] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000009 steps, including 2146 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 10) seen :340
FORMULA FunctionPointer-PT-a064-UpperBounds-14 64 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1623 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 9) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2154 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 9) seen :80
Incomplete Best-First random walk after 1000000 steps, including 343 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 9) seen :328
Incomplete Best-First random walk after 1000001 steps, including 1583 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 111 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 9) seen :7694
Incomplete Best-First random walk after 1000001 steps, including 1605 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 9) seen :87
Incomplete Best-First random walk after 1000000 steps, including 1655 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 9) seen :90
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 9) seen :2220
FORMULA FunctionPointer-PT-a064-UpperBounds-02 64 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-23 01:31:08] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:31:08] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:31:08] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:31:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:08] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2023-03-23 01:31:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-23 01:31:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 5 ms.
[2023-03-23 01:31:08] [INFO ] Added : 20 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:08] [INFO ] Added : 15 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:08] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:08] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2023-03-23 01:31:08] [INFO ] Added : 13 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:31:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:09] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2023-03-23 01:31:09] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 01:31:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:09] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 01:31:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2023-03-23 01:31:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:31:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:09] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:09] [INFO ] Added : 18 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12, 66, 2040, 7505, 23, 17, 72, 12]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:31:17] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000059 steps, including 2199 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 8) seen :235
Incomplete Best-First random walk after 1000001 steps, including 1673 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 8) seen :58
Incomplete Best-First random walk after 1000001 steps, including 391 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 8) seen :146
Incomplete Best-First random walk after 1000001 steps, including 1628 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 8) seen :56
Incomplete Best-First random walk after 1000001 steps, including 32 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 8) seen :8139
Incomplete Best-First random walk after 1000001 steps, including 1620 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 8) seen :57
Incomplete Best-First random walk after 1000000 steps, including 1598 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 8) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 8) seen :2130
Incomplete Best-First random walk after 1000001 steps, including 2112 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 8) seen :51
[2023-03-23 01:31:20] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:31:20] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:31:20] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2023-03-23 01:31:20] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2023-03-23 01:31:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-23 01:31:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:20] [INFO ] Added : 20 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2023-03-23 01:31:20] [INFO ] Added : 15 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2023-03-23 01:31:20] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:20] [INFO ] Added : 13 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:21] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:21] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 01:31:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:31:21] [INFO ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 01:31:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:31:21] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12, 66, 2040, 8028, 23, 17, 72, 7513]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 32/32 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-23 01:31:32] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:31:32] [INFO ] Invariant cache hit.
[2023-03-23 01:31:32] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-23 01:31:32] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:31:32] [INFO ] Invariant cache hit.
[2023-03-23 01:31:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:31:32] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-23 01:31:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 01:31:32] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:31:32] [INFO ] Invariant cache hit.
[2023-03-23 01:31:32] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 212 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:31:32] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000008 steps, including 2229 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 8) seen :209
Incomplete Best-First random walk after 1000001 steps, including 1633 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 8) seen :55
Incomplete Best-First random walk after 1000001 steps, including 49 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 8) seen :5503
Incomplete Best-First random walk after 1000001 steps, including 1627 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 8) seen :54
Incomplete Best-First random walk after 1000000 steps, including 962 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 8) seen :3461
Incomplete Best-First random walk after 1000001 steps, including 1542 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 8) seen :61
Incomplete Best-First random walk after 1000001 steps, including 1561 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 8) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 8) seen :2169
Incomplete Best-First random walk after 1000001 steps, including 286 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 8) seen :14958
[2023-03-23 01:31:35] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:31:35] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 01:31:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:35] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:31:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:36] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2023-03-23 01:31:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-23 01:31:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:31:36] [INFO ] Added : 20 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 6 ms.
[2023-03-23 01:31:36] [INFO ] Added : 15 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:36] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:36] [INFO ] Added : 13 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Added 8 Read/Feed constraints in 5 ms returned sat
[2023-03-23 01:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:36] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:36] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 13 ms.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:31:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:36] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:36] [INFO ] Added : 18 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12, 67, 5391, 8028, 23, 19, 80, 14842]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 32/32 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-23 01:31:55] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:31:55] [INFO ] Invariant cache hit.
[2023-03-23 01:31:55] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-23 01:31:55] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:31:55] [INFO ] Invariant cache hit.
[2023-03-23 01:31:55] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:31:55] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-23 01:31:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:31:55] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:31:55] [INFO ] Invariant cache hit.
[2023-03-23 01:31:55] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:31:55] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000038 steps, including 2226 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 8) seen :265
Incomplete Best-First random walk after 1000001 steps, including 1646 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 8) seen :63
Incomplete Best-First random walk after 1000001 steps, including 103 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 8) seen :4844
Incomplete Best-First random walk after 1000001 steps, including 1617 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 8) seen :61
Incomplete Best-First random walk after 1000001 steps, including 506 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 8) seen :5777
Incomplete Best-First random walk after 1000001 steps, including 1615 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 8) seen :82
Incomplete Best-First random walk after 1000001 steps, including 1558 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 8) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 8) seen :2139
Incomplete Best-First random walk after 1000001 steps, including 1463 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 8) seen :5390
[2023-03-23 01:31:58] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:31:58] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:58] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:31:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:31:58] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2023-03-23 01:31:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-23 01:31:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:58] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2023-03-23 01:31:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-23 01:31:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2023-03-23 01:31:58] [INFO ] Added : 20 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 14 ms.
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:31:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:31:58] [INFO ] Added : 15 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:31:58] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:58] [INFO ] Added : 13 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:58] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:31:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-23 01:31:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:31:58] [INFO ] Added : 19 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 12 ms.
[2023-03-23 01:31:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:31:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:31:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:31:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:31:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:31:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:31:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:31:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:31:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:31:59] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14, 72, 5391, 8028, 23, 19, 80, 14842]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 32/32 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-23 01:32:16] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:32:16] [INFO ] Invariant cache hit.
[2023-03-23 01:32:17] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-23 01:32:17] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:32:17] [INFO ] Invariant cache hit.
[2023-03-23 01:32:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:32:17] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-23 01:32:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 01:32:17] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:32:17] [INFO ] Invariant cache hit.
[2023-03-23 01:32:17] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:32:17] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2232 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 8) seen :224
Incomplete Best-First random walk after 1000001 steps, including 1589 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 8) seen :60
Incomplete Best-First random walk after 1000001 steps, including 61 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 8) seen :5396
Incomplete Best-First random walk after 1000001 steps, including 1675 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 8) seen :63
Incomplete Best-First random walk after 1000001 steps, including 304 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 8) seen :6724
Incomplete Best-First random walk after 1000001 steps, including 1537 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 8) seen :75
Incomplete Best-First random walk after 1000000 steps, including 1585 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 8) seen :56
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 8) seen :2147
Incomplete Best-First random walk after 1000001 steps, including 31 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 8) seen :17061
[2023-03-23 01:32:20] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:32:20] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:32:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:32:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:32:20] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2023-03-23 01:32:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-23 01:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2023-03-23 01:32:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-23 01:32:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:32:20] [INFO ] Added : 20 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2023-03-23 01:32:20] [INFO ] Added : 15 causal constraints over 4 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:32:20] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:32:20] [INFO ] Added : 13 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:32:20] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:32:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 7 ms.
[2023-03-23 01:32:20] [INFO ] Added : 19 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:20] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-23 01:32:20] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2023-03-23 01:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:32:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:32:21] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[21, 72, 5391, 8028, 23, 19, 80, 16923]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 32/32 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-23 01:32:40] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:32:40] [INFO ] Invariant cache hit.
[2023-03-23 01:32:40] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 01:32:40] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:32:40] [INFO ] Invariant cache hit.
[2023-03-23 01:32:40] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:32:40] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-23 01:32:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 01:32:40] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:32:40] [INFO ] Invariant cache hit.
[2023-03-23 01:32:40] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:32:40] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2192 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 8) seen :230
Incomplete Best-First random walk after 1000000 steps, including 1655 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 8) seen :58
Incomplete Best-First random walk after 1000001 steps, including 235 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 8) seen :2638
Incomplete Best-First random walk after 1000001 steps, including 1594 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 8) seen :65
Incomplete Best-First random walk after 1000001 steps, including 787 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 8) seen :4359
Incomplete Best-First random walk after 1000001 steps, including 1612 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 8) seen :73
Incomplete Best-First random walk after 1000001 steps, including 1557 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 8) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 8) seen :2196
Incomplete Best-First random walk after 1000001 steps, including 1476 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 8) seen :5214
[2023-03-23 01:32:43] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:32:43] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 01:32:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:43] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:32:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:32:43] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-23 01:32:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:32:43] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:32:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:43] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 0 ms to minimize.
[2023-03-23 01:32:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2023-03-23 01:32:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:43] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2023-03-23 01:32:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-23 01:32:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:32:43] [INFO ] Added : 20 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:32:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:32:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:32:44] [INFO ] Added : 15 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:32:44] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 11 ms.
[2023-03-23 01:32:44] [INFO ] Added : 13 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:32:44] [INFO ] Added : 6 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 24 ms.
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:32:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:32:44] [INFO ] Added : 19 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:32:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:32:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:32:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:32:44] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[21, 72, 5391, 8028, 23, 19, 80, 16923]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 32/32 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-23 01:33:03] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:33:03] [INFO ] Invariant cache hit.
[2023-03-23 01:33:03] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-23 01:33:03] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:33:03] [INFO ] Invariant cache hit.
[2023-03-23 01:33:03] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:33:04] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-23 01:33:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:33:04] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:33:04] [INFO ] Invariant cache hit.
[2023-03-23 01:33:04] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:33:04] [INFO ] Computed 2 place invariants in 5 ms
Incomplete random walk after 1000002 steps, including 2136 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 8) seen :231
Incomplete Best-First random walk after 1000000 steps, including 1673 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 8) seen :55
Incomplete Best-First random walk after 1000001 steps, including 42 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 8) seen :5253
Incomplete Best-First random walk after 1000001 steps, including 1644 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 8) seen :62
Incomplete Best-First random walk after 1000001 steps, including 170 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 8) seen :7444
Incomplete Best-First random walk after 1000000 steps, including 1486 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 8) seen :81
Incomplete Best-First random walk after 1000001 steps, including 1495 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 8) seen :88
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 8) seen :2167
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 8) seen :16830
[2023-03-23 01:33:07] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:33:07] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:33:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:33:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:33:07] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2023-03-23 01:33:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-23 01:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2023-03-23 01:33:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-23 01:33:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:33:07] [INFO ] Added : 20 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:33:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:33:07] [INFO ] Added : 15 causal constraints over 4 iterations in 30 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:33:07] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 9 ms.
[2023-03-23 01:33:07] [INFO ] Added : 13 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:33:07] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:33:07] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-23 01:33:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:33:08] [INFO ] Added : 18 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[21, 78, 5391, 8028, 23, 23, 80, 16923]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 32/32 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-23 01:33:27] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:33:27] [INFO ] Invariant cache hit.
[2023-03-23 01:33:27] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 01:33:27] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:33:27] [INFO ] Invariant cache hit.
[2023-03-23 01:33:27] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:33:27] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-23 01:33:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 01:33:27] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:33:27] [INFO ] Invariant cache hit.
[2023-03-23 01:33:27] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:33:27] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000019 steps, including 2161 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 8) seen :253
Incomplete Best-First random walk after 1000001 steps, including 1597 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 8) seen :56
Incomplete Best-First random walk after 1000001 steps, including 220 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 8) seen :2051
Incomplete Best-First random walk after 1000001 steps, including 1676 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 8) seen :52
Incomplete Best-First random walk after 1000001 steps, including 140 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 8) seen :7635
Incomplete Best-First random walk after 1000001 steps, including 1542 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 8) seen :89
Incomplete Best-First random walk after 1000001 steps, including 1597 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 8) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 8) seen :2163
Incomplete Best-First random walk after 1000000 steps, including 274 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 8) seen :15053
[2023-03-23 01:33:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:33:30] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 01:33:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:33:30] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:33:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:33:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:33:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:33:30] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:33:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-23 01:33:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:30] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2023-03-23 01:33:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-23 01:33:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
[2023-03-23 01:33:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-23 01:33:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:33:31] [INFO ] Added : 20 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:33:31] [INFO ] Added : 15 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:33:31] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:33:31] [INFO ] Added : 13 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:33:31] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:33:31] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:33:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:31] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:33:31] [INFO ] Added : 18 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[21, 78, 5391, 8028, 23, 23, 80, 16923]
Support contains 8 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 32/32 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-23 01:33:50] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:33:50] [INFO ] Invariant cache hit.
[2023-03-23 01:33:50] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 01:33:50] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:33:50] [INFO ] Invariant cache hit.
[2023-03-23 01:33:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:33:50] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-23 01:33:50] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 01:33:50] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-23 01:33:51] [INFO ] Invariant cache hit.
[2023-03-23 01:33:51] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 32/32 places, 64/64 transitions.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-00
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:33:51] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10016 steps, including 21 resets, run finished after 6 ms. (steps per millisecond=1669 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
[2023-03-23 01:33:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:33:51] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 01:33:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:33:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:33:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:33:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:51] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:33:51] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Graph (complete) has 113 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 27 transition count 54
Applied a total of 11 rules in 5 ms. Remains 27 /32 variables (removed 5) and now considering 54/64 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 27/32 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:33:51] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :1293
[2023-03-23 01:33:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:33:52] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 01:33:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:33:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:33:52] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 01:33:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-23 01:33:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:52] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 4 ms.
[2023-03-23 01:33:52] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2023-03-23 01:33:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-23 01:33:52] [INFO ] Added : 9 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1293]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 01:33:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:33:53] [INFO ] Invariant cache hit.
[2023-03-23 01:33:53] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 01:33:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:33:53] [INFO ] Invariant cache hit.
[2023-03-23 01:33:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:33:53] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-23 01:33:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 01:33:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:33:53] [INFO ] Invariant cache hit.
[2023-03-23 01:33:53] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:33:53] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 1) seen :1312
[2023-03-23 01:33:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:33:54] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 01:33:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:33:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:33:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:33:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:54] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 01:33:54] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 ms to minimize.
[2023-03-23 01:33:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-23 01:33:54] [INFO ] Added : 9 causal constraints over 2 iterations in 65 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1312]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 7 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 01:33:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:33:55] [INFO ] Invariant cache hit.
[2023-03-23 01:33:55] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-23 01:33:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:33:55] [INFO ] Invariant cache hit.
[2023-03-23 01:33:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:33:55] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-23 01:33:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 01:33:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:33:55] [INFO ] Invariant cache hit.
[2023-03-23 01:33:55] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:33:55] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 1) seen :1267
[2023-03-23 01:33:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:33:56] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 01:33:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:56] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-23 01:33:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:33:56] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:33:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:56] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 01:33:56] [INFO ] Deduced a trap composed of 6 places in 44 ms of which 0 ms to minimize.
[2023-03-23 01:33:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2023-03-23 01:33:56] [INFO ] Added : 9 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1312]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 01:33:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:33:58] [INFO ] Invariant cache hit.
[2023-03-23 01:33:58] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 01:33:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:33:58] [INFO ] Invariant cache hit.
[2023-03-23 01:33:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:33:58] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-23 01:33:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 01:33:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:33:58] [INFO ] Invariant cache hit.
[2023-03-23 01:33:58] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-00 in 7132 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-03
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:33:58] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 23 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :14
[2023-03-23 01:33:58] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:33:58] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-23 01:33:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:33:58] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:33:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:33:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:58] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-23 01:33:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:33:58] [INFO ] Added : 20 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[19]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Graph (complete) has 113 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 31 transition count 63
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 30 transition count 61
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 30 transition count 61
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 59
Applied a total of 6 rules in 4 ms. Remains 30 /32 variables (removed 2) and now considering 59/64 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 30/32 places, 59/64 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2023-03-23 01:33:58] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000047 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 1) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 1) seen :63
[2023-03-23 01:33:58] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2023-03-23 01:33:58] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 01:33:58] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 01:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-23 01:33:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:33:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:33:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:33:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:33:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:33:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:33:59] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize.
[2023-03-23 01:33:59] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2023-03-23 01:33:59] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2023-03-23 01:33:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 99 ms
[2023-03-23 01:33:59] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 2 ms.
[2023-03-23 01:33:59] [INFO ] Added : 20 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[68]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2023-03-23 01:33:59] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-23 01:33:59] [INFO ] Invariant cache hit.
[2023-03-23 01:33:59] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 01:33:59] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-23 01:33:59] [INFO ] Invariant cache hit.
[2023-03-23 01:33:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:33:59] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-23 01:33:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:33:59] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-23 01:33:59] [INFO ] Invariant cache hit.
[2023-03-23 01:33:59] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 30/30 places, 59/59 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2023-03-23 01:33:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000059 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 1) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 1) seen :75
[2023-03-23 01:33:59] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2023-03-23 01:33:59] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 01:34:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:34:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:34:00] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:34:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:34:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 01:34:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:34:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:34:00] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2023-03-23 01:34:00] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
[2023-03-23 01:34:00] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2023-03-23 01:34:00] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 90 ms
[2023-03-23 01:34:00] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 2 ms.
[2023-03-23 01:34:00] [INFO ] Added : 20 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[76]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2023-03-23 01:34:00] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-23 01:34:00] [INFO ] Invariant cache hit.
[2023-03-23 01:34:00] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 01:34:00] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-23 01:34:00] [INFO ] Invariant cache hit.
[2023-03-23 01:34:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:34:00] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-23 01:34:00] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 01:34:00] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-23 01:34:00] [INFO ] Invariant cache hit.
[2023-03-23 01:34:00] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 30/30 places, 59/59 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2023-03-23 01:34:00] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 1) seen :71
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 1) seen :63
[2023-03-23 01:34:01] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2023-03-23 01:34:01] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 01:34:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:34:01] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:34:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:34:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:34:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:34:01] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2023-03-23 01:34:01] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2023-03-23 01:34:01] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-23 01:34:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 99 ms
[2023-03-23 01:34:01] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-23 01:34:01] [INFO ] Added : 20 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[76]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2023-03-23 01:34:01] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-23 01:34:01] [INFO ] Invariant cache hit.
[2023-03-23 01:34:01] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 01:34:01] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-23 01:34:01] [INFO ] Invariant cache hit.
[2023-03-23 01:34:01] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:34:01] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 01:34:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:34:01] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-23 01:34:01] [INFO ] Invariant cache hit.
[2023-03-23 01:34:01] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 30/30 places, 59/59 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-03 in 3202 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-04
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:34:01] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :3
[2023-03-23 01:34:01] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:34:01] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 01:34:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:34:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:34:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:01] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 01:34:01] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:34:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:34:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:34:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:34:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:01] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:34:01] [INFO ] Added : 13 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[16]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Graph (complete) has 113 edges and 32 vertex of which 29 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 29 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 28 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 28 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 28 transition count 54
Applied a total of 11 rules in 3 ms. Remains 28 /32 variables (removed 4) and now considering 54/64 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 28/32 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2023-03-23 01:34:01] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 1) seen :17933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 1) seen :2240
[2023-03-23 01:34:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2023-03-23 01:34:02] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 01:34:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:34:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:34:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:34:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 01:34:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:34:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:02] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 01:34:02] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 1 ms to minimize.
[2023-03-23 01:34:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-23 01:34:02] [INFO ] Added : 15 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17933]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 01:34:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:22] [INFO ] Invariant cache hit.
[2023-03-23 01:34:22] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 01:34:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:22] [INFO ] Invariant cache hit.
[2023-03-23 01:34:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:34:22] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-23 01:34:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:34:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:22] [INFO ] Invariant cache hit.
[2023-03-23 01:34:22] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 28/28 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2023-03-23 01:34:22] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 1) seen :17899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 1) seen :2232
[2023-03-23 01:34:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2023-03-23 01:34:23] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 01:34:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:34:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:34:23] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 01:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:34:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-23 01:34:24] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:24] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 01:34:24] [INFO ] Deduced a trap composed of 8 places in 49 ms of which 0 ms to minimize.
[2023-03-23 01:34:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-23 01:34:24] [INFO ] Added : 15 causal constraints over 4 iterations in 80 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17933]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 01:34:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:44] [INFO ] Invariant cache hit.
[2023-03-23 01:34:44] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-23 01:34:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:44] [INFO ] Invariant cache hit.
[2023-03-23 01:34:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:34:44] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-23 01:34:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:34:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:44] [INFO ] Invariant cache hit.
[2023-03-23 01:34:44] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 28/28 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-04 in 42853 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-05
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:34:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10031 steps, including 18 resets, run finished after 7 ms. (steps per millisecond=1433 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :9
[2023-03-23 01:34:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:34:44] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 01:34:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:34:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-23 01:34:44] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:34:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:34:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:34:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:44] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:34:44] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Graph (complete) has 113 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 27 transition count 54
Applied a total of 11 rules in 4 ms. Remains 27 /32 variables (removed 5) and now considering 54/64 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 27/32 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:34:44] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 1) seen :4964
[2023-03-23 01:34:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:34:45] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 01:34:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:34:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:34:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:34:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:34:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:45] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 01:34:45] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 0 ms to minimize.
[2023-03-23 01:34:45] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2023-03-23 01:34:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 83 ms
[2023-03-23 01:34:45] [INFO ] Added : 9 causal constraints over 2 iterations in 95 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4964]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 01:34:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:48] [INFO ] Invariant cache hit.
[2023-03-23 01:34:48] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-23 01:34:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:48] [INFO ] Invariant cache hit.
[2023-03-23 01:34:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:34:48] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-23 01:34:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:34:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:48] [INFO ] Invariant cache hit.
[2023-03-23 01:34:48] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:34:48] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 1) seen :5032
[2023-03-23 01:34:49] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:34:49] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-23 01:34:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:34:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:34:49] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 01:34:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:34:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:34:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 01:34:49] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 01:34:49] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2023-03-23 01:34:49] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-23 01:34:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2023-03-23 01:34:49] [INFO ] Added : 9 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5032]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 01:34:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:53] [INFO ] Invariant cache hit.
[2023-03-23 01:34:53] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 01:34:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:53] [INFO ] Invariant cache hit.
[2023-03-23 01:34:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:34:53] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-23 01:34:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:34:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:53] [INFO ] Invariant cache hit.
[2023-03-23 01:34:53] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:34:53] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 1) seen :4987
[2023-03-23 01:34:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:34:54] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 01:34:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:34:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:34:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:34:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:34:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:54] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 01:34:54] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2023-03-23 01:34:54] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2023-03-23 01:34:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2023-03-23 01:34:54] [INFO ] Added : 9 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5032]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 01:34:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:57] [INFO ] Invariant cache hit.
[2023-03-23 01:34:57] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-23 01:34:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:57] [INFO ] Invariant cache hit.
[2023-03-23 01:34:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:34:57] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-23 01:34:57] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-23 01:34:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:57] [INFO ] Invariant cache hit.
[2023-03-23 01:34:57] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-05 in 13529 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-06
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:34:57] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10009 steps, including 18 resets, run finished after 6 ms. (steps per millisecond=1668 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :5
[2023-03-23 01:34:57] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:34:57] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-23 01:34:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:34:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:34:57] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:34:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:34:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:34:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:34:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:57] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:34:57] [INFO ] Added : 13 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Graph (complete) has 113 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 27 transition count 54
Applied a total of 11 rules in 3 ms. Remains 27 /32 variables (removed 5) and now considering 54/64 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/32 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:34:57] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 1) seen :1184
[2023-03-23 01:34:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:34:58] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 01:34:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-23 01:34:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:34:58] [INFO ] [Real]Added 7 Read/Feed constraints in 3 ms returned sat
[2023-03-23 01:34:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:34:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:34:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:34:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:34:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:34:58] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2023-03-23 01:34:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-23 01:34:59] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 01:34:59] [INFO ] Added : 18 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1184]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 01:34:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:59] [INFO ] Invariant cache hit.
[2023-03-23 01:34:59] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 01:34:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:59] [INFO ] Invariant cache hit.
[2023-03-23 01:34:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:34:59] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-23 01:34:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:34:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:34:59] [INFO ] Invariant cache hit.
[2023-03-23 01:34:59] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:34:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 1) seen :1244
[2023-03-23 01:35:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:35:00] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 01:35:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:35:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:35:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:35:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:35:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:35:00] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 0 ms to minimize.
[2023-03-23 01:35:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-23 01:35:00] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 4 ms.
[2023-03-23 01:35:00] [INFO ] Added : 18 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1244]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 7 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 01:35:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:35:01] [INFO ] Invariant cache hit.
[2023-03-23 01:35:01] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-23 01:35:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:35:01] [INFO ] Invariant cache hit.
[2023-03-23 01:35:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:35:01] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-23 01:35:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:35:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:35:01] [INFO ] Invariant cache hit.
[2023-03-23 01:35:01] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:35:01] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 1) seen :1174
[2023-03-23 01:35:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:35:02] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 01:35:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:35:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:35:02] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:35:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:35:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:02] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
[2023-03-23 01:35:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-23 01:35:02] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 4 ms.
[2023-03-23 01:35:02] [INFO ] Added : 18 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1244]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 01:35:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:35:03] [INFO ] Invariant cache hit.
[2023-03-23 01:35:03] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-23 01:35:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:35:03] [INFO ] Invariant cache hit.
[2023-03-23 01:35:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:35:03] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-23 01:35:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:35:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:35:03] [INFO ] Invariant cache hit.
[2023-03-23 01:35:04] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-06 in 6239 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-08
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:35:04] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10012 steps, including 25 resets, run finished after 6 ms. (steps per millisecond=1668 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :2
[2023-03-23 01:35:04] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:35:04] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 01:35:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:35:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:35:04] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:35:04] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:35:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:35:04] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:04] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-23 01:35:04] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Graph (complete) has 113 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 27 transition count 56
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 27 transition count 54
Applied a total of 11 rules in 5 ms. Remains 27 /32 variables (removed 5) and now considering 54/64 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 27/32 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:35:04] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 1) seen :1310
[2023-03-23 01:35:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:35:05] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 01:35:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:35:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:35:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:35:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:35:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:05] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 01:35:05] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2023-03-23 01:35:05] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 2 ms to minimize.
[2023-03-23 01:35:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 01:35:05] [INFO ] Added : 9 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1310]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 01:35:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:35:06] [INFO ] Invariant cache hit.
[2023-03-23 01:35:06] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-23 01:35:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:35:06] [INFO ] Invariant cache hit.
[2023-03-23 01:35:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:35:06] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-23 01:35:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:35:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:35:06] [INFO ] Invariant cache hit.
[2023-03-23 01:35:06] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:35:06] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :1275
[2023-03-23 01:35:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 01:35:07] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 01:35:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:35:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:35:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:35:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 01:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:35:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:07] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 01:35:07] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 01:35:07] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2023-03-23 01:35:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-23 01:35:07] [INFO ] Added : 9 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1310]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 01:35:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:35:08] [INFO ] Invariant cache hit.
[2023-03-23 01:35:08] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 01:35:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:35:08] [INFO ] Invariant cache hit.
[2023-03-23 01:35:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:35:08] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-23 01:35:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:35:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 01:35:08] [INFO ] Invariant cache hit.
[2023-03-23 01:35:08] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-08 in 4671 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-12
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:35:08] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10026 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1002 ) properties (out of 1) seen :29
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 :28
[2023-03-23 01:35:08] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:35:08] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-23 01:35:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 01:35:08] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:35:08] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 01:35:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:35:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:35:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:35:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:35:08] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[29]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Graph (complete) has 113 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 30 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 30 transition count 62
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 30 transition count 60
Applied a total of 5 rules in 9 ms. Remains 30 /32 variables (removed 2) and now considering 60/64 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 30/32 places, 60/64 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-23 01:35:08] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000005 steps, including 2122 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 1) seen :73
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 1) seen :73
[2023-03-23 01:35:09] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-23 01:35:09] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 01:35:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:35:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:35:09] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:35:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:35:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:09] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2023-03-23 01:35:09] [INFO ] Added : 19 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[73]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-23 01:35:09] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-23 01:35:09] [INFO ] Invariant cache hit.
[2023-03-23 01:35:09] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 01:35:09] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-23 01:35:09] [INFO ] Invariant cache hit.
[2023-03-23 01:35:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:35:09] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-23 01:35:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:35:09] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-23 01:35:09] [INFO ] Invariant cache hit.
[2023-03-23 01:35:09] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 30/30 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-23 01:35:09] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000016 steps, including 2081 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 1) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 1) seen :69
[2023-03-23 01:35:10] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-23 01:35:10] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-23 01:35:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:35:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:35:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:35:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:35:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:35:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:10] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2023-03-23 01:35:10] [INFO ] Added : 19 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[77]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-23 01:35:10] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-23 01:35:10] [INFO ] Invariant cache hit.
[2023-03-23 01:35:10] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 01:35:10] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-23 01:35:10] [INFO ] Invariant cache hit.
[2023-03-23 01:35:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:35:10] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-23 01:35:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:35:10] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-23 01:35:10] [INFO ] Invariant cache hit.
[2023-03-23 01:35:10] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 30/30 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-23 01:35:10] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2112 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 1) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 1) seen :65
[2023-03-23 01:35:11] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-23 01:35:11] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 01:35:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 01:35:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:35:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:35:11] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:35:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:35:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:35:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:11] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2023-03-23 01:35:11] [INFO ] Added : 19 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[77]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-23 01:35:11] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-23 01:35:11] [INFO ] Invariant cache hit.
[2023-03-23 01:35:11] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 01:35:11] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-23 01:35:11] [INFO ] Invariant cache hit.
[2023-03-23 01:35:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:35:11] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-23 01:35:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 01:35:11] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-23 01:35:11] [INFO ] Invariant cache hit.
[2023-03-23 01:35:11] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 30/30 places, 60/60 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-12 in 3271 ms.
Starting property specific reduction for FunctionPointer-PT-a064-UpperBounds-13
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:35:11] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 22 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :14
[2023-03-23 01:35:11] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-23 01:35:11] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-23 01:35:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:35:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:35:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:35:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 01:35:11] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:35:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 01:35:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 01:35:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:35:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-23 01:35:12] [INFO ] Added : 18 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 64/64 transitions.
Graph (complete) has 113 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 58
Applied a total of 7 rules in 3 ms. Remains 28 /32 variables (removed 4) and now considering 58/64 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 28/32 places, 58/64 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 01:35:12] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 1) seen :14590
[2023-03-23 01:35:12] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 01:35:12] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 01:35:13] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 01:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:35:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:35:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:35:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 01:35:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 01:35:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:13] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 0 ms to minimize.
[2023-03-23 01:35:13] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-23 01:35:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 01:35:13] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 01:35:13] [INFO ] Added : 16 causal constraints over 5 iterations in 27 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14590]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 4 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-23 01:35:17] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 01:35:17] [INFO ] Invariant cache hit.
[2023-03-23 01:35:17] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-23 01:35:17] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 01:35:17] [INFO ] Invariant cache hit.
[2023-03-23 01:35:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:35:17] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-23 01:35:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:35:17] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 01:35:17] [INFO ] Invariant cache hit.
[2023-03-23 01:35:17] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 01:35:17] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 1) seen :14566
[2023-03-23 01:35:18] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 01:35:18] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 01:35:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:35:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:35:18] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:35:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 01:35:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:18] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2023-03-23 01:35:18] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 4 ms to minimize.
[2023-03-23 01:35:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 68 ms
[2023-03-23 01:35:18] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2023-03-23 01:35:18] [INFO ] Added : 16 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1446605]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-23 01:35:48] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 01:35:48] [INFO ] Invariant cache hit.
[2023-03-23 01:35:48] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 01:35:48] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 01:35:48] [INFO ] Invariant cache hit.
[2023-03-23 01:35:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:35:48] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-23 01:35:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:35:48] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 01:35:48] [INFO ] Invariant cache hit.
[2023-03-23 01:35:48] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 01:35:48] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 1) seen :14583
[2023-03-23 01:35:49] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 01:35:49] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 01:35:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 01:35:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:35:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:35:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 01:35:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:35:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 01:35:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 01:35:49] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 1 ms to minimize.
[2023-03-23 01:35:49] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2023-03-23 01:35:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 76 ms
[2023-03-23 01:35:49] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 01:35:49] [INFO ] Added : 16 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10580709]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-23 01:36:19] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 01:36:19] [INFO ] Invariant cache hit.
[2023-03-23 01:36:19] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-23 01:36:19] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 01:36:19] [INFO ] Invariant cache hit.
[2023-03-23 01:36:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 01:36:19] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-23 01:36:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 01:36:19] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 01:36:19] [INFO ] Invariant cache hit.
[2023-03-23 01:36:19] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 28/28 places, 58/58 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-13 in 67992 ms.
[2023-03-23 01:36:20] [INFO ] Flatten gal took : 23 ms
[2023-03-23 01:36:20] [INFO ] Applying decomposition
[2023-03-23 01:36:20] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph383186165812919044.txt' '-o' '/tmp/graph383186165812919044.bin' '-w' '/tmp/graph383186165812919044.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph383186165812919044.bin' '-l' '-1' '-v' '-w' '/tmp/graph383186165812919044.weights' '-q' '0' '-e' '0.001'
[2023-03-23 01:36:20] [INFO ] Decomposing Gal with order
[2023-03-23 01:36:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 01:36:20] [INFO ] Removed a total of 98 redundant transitions.
[2023-03-23 01:36:20] [INFO ] Flatten gal took : 33 ms
[2023-03-23 01:36:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 4 ms.
[2023-03-23 01:36:20] [INFO ] Time to serialize gal into /tmp/UpperBounds10801076410335451697.gal : 3 ms
[2023-03-23 01:36:20] [INFO ] Time to serialize properties into /tmp/UpperBounds9409936741268781636.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10801076410335451697.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9409936741268781636.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds9409936741268781636.prop.
Detected timeout of ITS tools.
[2023-03-23 01:58:05] [INFO ] Flatten gal took : 6 ms
[2023-03-23 01:58:05] [INFO ] Time to serialize gal into /tmp/UpperBounds7467859010747316542.gal : 2 ms
[2023-03-23 01:58:05] [INFO ] Time to serialize properties into /tmp/UpperBounds16808939647646598817.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7467859010747316542.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16808939647646598817.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds16808939647646598817.prop.
Detected timeout of ITS tools.
[2023-03-23 02:20:03] [INFO ] Flatten gal took : 140 ms
[2023-03-23 02:20:03] [INFO ] Input system was already deterministic with 64 transitions.
[2023-03-23 02:20:04] [INFO ] Transformed 32 places.
[2023-03-23 02:20:04] [INFO ] Transformed 64 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/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//../itstools/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
[2023-03-23 02:20:04] [INFO ] Time to serialize gal into /tmp/UpperBounds14577331699276745833.gal : 3 ms
[2023-03-23 02:20:04] [INFO ] Time to serialize properties into /tmp/UpperBounds13905549750557716600.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14577331699276745833.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13905549750557716600.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...351
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds13905549750557716600.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8292964 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15789940 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-a064"
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 2-5348"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-a064, 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 r165-tall-167838850700645"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a064.tgz
mv FunctionPointer-PT-a064 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 ;