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.r171-tall-167838858900645.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 smartxred
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 r171-tall-167838858900645
=====================================================================

--------------------
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 1679491582920

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-a064
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-22 13:26:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 13:26:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 13:26:24] [INFO ] Load time of PNML (sax parser for PT used): 36 ms
[2023-03-22 13:26:24] [INFO ] Transformed 40 places.
[2023-03-22 13:26:24] [INFO ] Transformed 70 transitions.
[2023-03-22 13:26:24] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 93 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 6 places in 1 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
[2023-03-22 13:26:24] [INFO ] Computed 4 place invariants in 15 ms
FORMULA FunctionPointer-PT-a064-UpperBounds-01 64 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10015 steps, including 26 resets, run finished after 26 ms. (steps per millisecond=385 ) properties (out of 13) seen :185
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 13 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :36
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :36
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :56
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :30
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :47
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :26
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :58
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :53
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :36
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 :40
[2023-03-22 13:26:24] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 34 cols
[2023-03-22 13:26:24] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 13:26:24] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-22 13:26:24] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:24] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 13:26:24] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:26:24] [INFO ] [Real]Added 8 Read/Feed constraints in 6 ms returned sat
[2023-03-22 13:26:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 13:26:24] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-22 13:26:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 29 ms to minimize.
[2023-03-22 13:26:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2023-03-22 13:26:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 6 ms.
[2023-03-22 13:26:25] [INFO ] Added : 17 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 9 ms.
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-22 13:26:25] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2023-03-22 13:26:25] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2023-03-22 13:26:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 66 ms
[2023-03-22 13:26:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2023-03-22 13:26:25] [INFO ] Added : 18 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:26:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2023-03-22 13:26:25] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2023-03-22 13:26:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 68 ms
[2023-03-22 13:26:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-22 13:26:25] [INFO ] Added : 20 causal constraints over 5 iterations in 30 ms. Result :sat
Minimization took 12 ms.
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2023-03-22 13:26:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-03-22 13:26:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-22 13:26:25] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2023-03-22 13:26:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-22 13:26:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-22 13:26:25] [INFO ] Added : 18 causal constraints over 5 iterations in 34 ms. Result :sat
Minimization took 9 ms.
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2023-03-22 13:26:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-03-22 13:26:25] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2023-03-22 13:26:25] [INFO ] Added : 18 causal constraints over 6 iterations in 40 ms. Result :sat
Minimization took 9 ms.
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:26:26] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2023-03-22 13:26:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-22 13:26:26] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-22 13:26:26] [INFO ] Added : 18 causal constraints over 5 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2023-03-22 13:26:26] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:26:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:26] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2023-03-22 13:26:26] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2023-03-22 13:26:26] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
[2023-03-22 13:26:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2023-03-22 13:26:26] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-22 13:26:26] [INFO ] Added : 5 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 13:26:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:26:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:26] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:26] [INFO ] Deduced a trap composed of 7 places in 45 ms of which 0 ms to minimize.
[2023-03-22 13:26:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-22 13:26:26] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-22 13:26:26] [INFO ] Added : 17 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2023-03-22 13:26:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:26] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2023-03-22 13:26:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-03-22 13:26:26] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2023-03-22 13:26:26] [INFO ] Added : 18 causal constraints over 5 iterations in 26 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 :[6, 12, 42, 19, 14, 3, 12, 45, 14, 46]
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 26 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 26 ms. Remains : 32/34 places, 64/66 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:26:26] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2204 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 10) seen :316
Incomplete Best-First random walk after 1000001 steps, including 1603 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 10) seen :78
Incomplete Best-First random walk after 1000001 steps, including 2244 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 10) seen :83
Incomplete Best-First random walk after 1000001 steps, including 42 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 10) seen :5600
FORMULA FunctionPointer-PT-a064-UpperBounds-14 64 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-a064-UpperBounds-02 64 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 773 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 8) seen :4463
Incomplete Best-First random walk after 1000001 steps, including 1628 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 8) seen :62
Incomplete Best-First random walk after 1000001 steps, including 1569 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 8) seen :53
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 8) seen :2152
Incomplete Best-First random walk after 1000001 steps, including 78 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 8) seen :16641
[2023-03-22 13:26:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:26:30] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:26:30] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:26:30] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:26:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-22 13:26:30] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2023-03-22 13:26:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-03-22 13:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:26:30] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2023-03-22 13:26:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-03-22 13:26:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:26:30] [INFO ] Added : 20 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:26:30] [INFO ] Added : 15 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-22 13:26:30] [INFO ] Added : 6 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:26:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:26:30] [INFO ] Added : 13 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:26:30] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:26:30] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2023-03-22 13:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:26:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:26:30] [INFO ] Added : 18 causal constraints over 7 iterations in 37 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12, 73, 5361, 4325, 15, 12, 73, 16495]
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
[2023-03-22 13:26:46] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000049 steps, including 2205 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 8) seen :223
Incomplete Best-First random walk after 1000001 steps, including 1696 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 8) seen :59
Incomplete Best-First random walk after 1000001 steps, including 407 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 8) seen :134
Incomplete Best-First random walk after 1000001 steps, including 1655 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 8) seen :58
Incomplete Best-First random walk after 1000001 steps, including 369 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 8) seen :6334
Incomplete Best-First random walk after 1000001 steps, including 1569 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 8) seen :65
Incomplete Best-First random walk after 1000001 steps, including 1618 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 8) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 8) seen :2162
Incomplete Best-First random walk after 1000000 steps, including 698 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 8) seen :12009
[2023-03-22 13:26:49] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:26:49] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-22 13:26:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:26:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:26:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-22 13:26:50] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2023-03-22 13:26:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-22 13:26:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2023-03-22 13:26:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-22 13:26:50] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:26:50] [INFO ] Added : 20 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 14 ms.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:26:50] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:26:50] [INFO ] Added : 15 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:26:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:26:50] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-22 13:26:50] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:26:50] [INFO ] Added : 13 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:26:50] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:26:50] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:26:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:26:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2023-03-22 13:26:50] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:26:50] [INFO ] Added : 18 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13, 73, 5361, 6218, 15, 13, 73, 16495]
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.
[2023-03-22 13:27:08] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-22 13:27:08] [INFO ] Invariant cache hit.
[2023-03-22 13:27:08] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-22 13:27:08] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-22 13:27:08] [INFO ] Invariant cache hit.
[2023-03-22 13:27:08] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:27:08] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-22 13:27:08] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:27:08] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-22 13:27:08] [INFO ] Invariant cache hit.
[2023-03-22 13:27:08] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:27:08] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2145 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 8) seen :273
Incomplete Best-First random walk after 1000001 steps, including 1630 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 8) seen :59
Incomplete Best-First random walk after 1000001 steps, including 87 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 8) seen :4946
Incomplete Best-First random walk after 1000001 steps, including 1529 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 8) seen :62
Incomplete Best-First random walk after 1000001 steps, including 429 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 8) seen :6234
Incomplete Best-First random walk after 1000001 steps, including 1610 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 8) seen :67
Incomplete Best-First random walk after 1000001 steps, including 1559 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 8) seen :59
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 8) seen :2111
Incomplete Best-First random walk after 1000001 steps, including 36 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 8) seen :17005
[2023-03-22 13:27:11] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:27:11] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 13:27:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:11] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-22 13:27:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:27:11] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:27:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-22 13:27:11] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 13:27:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:11] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2023-03-22 13:27:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-22 13:27:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:11] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2023-03-22 13:27:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-03-22 13:27:11] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2023-03-22 13:27:11] [INFO ] Added : 20 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-22 13:27:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:27:12] [INFO ] Added : 15 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-22 13:27:12] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:27:12] [INFO ] Added : 13 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:27:12] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:27:12] [INFO ] Added : 19 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:27:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:12] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:27:12] [INFO ] Added : 18 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14, 82, 5361, 6218, 15, 14, 82, 16881]
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.
[2023-03-22 13:27:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-22 13:27:30] [INFO ] Invariant cache hit.
[2023-03-22 13:27:30] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-22 13:27:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-22 13:27:30] [INFO ] Invariant cache hit.
[2023-03-22 13:27:30] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:27:30] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-22 13:27:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:27:30] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-22 13:27:30] [INFO ] Invariant cache hit.
[2023-03-22 13:27:30] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 32/32 places, 64/64 transitions.
Normalized transition count is 45 out of 64 initially.
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:27:30] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000006 steps, including 2203 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 8) seen :273
Incomplete Best-First random walk after 1000001 steps, including 1609 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 8) seen :59
Incomplete Best-First random walk after 1000001 steps, including 390 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 8) seen :148
Incomplete Best-First random walk after 1000001 steps, including 1601 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 8) seen :62
Incomplete Best-First random walk after 1000001 steps, including 1750 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 8) seen :52
Incomplete Best-First random walk after 1000001 steps, including 1619 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 8) seen :56
Incomplete Best-First random walk after 1000001 steps, including 1630 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 8) seen :56
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 8) seen :2144
Incomplete Best-First random walk after 1000000 steps, including 564 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 8) seen :12559
[2023-03-22 13:27:33] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:27:33] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-22 13:27:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:27:33] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2023-03-22 13:27:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-22 13:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:33] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-22 13:27:33] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2023-03-22 13:27:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-03-22 13:27:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:27:33] [INFO ] Added : 20 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:27:33] [INFO ] Added : 15 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 4 ms.
[2023-03-22 13:27:33] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-22 13:27:34] [INFO ] Added : 13 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-22 13:27:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-22 13:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:27:34] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-22 13:27:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:27:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:27:34] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-22 13:27:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:34] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-22 13:27:34] [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 :[14, 82, 5361, 6218, 15, 14, 82, 16881]
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 8 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 10 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 4 ms. Remains 32 /32 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-22 13:27:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-22 13:27:51] [INFO ] Invariant cache hit.
[2023-03-22 13:27:51] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-22 13:27:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-22 13:27:51] [INFO ] Invariant cache hit.
[2023-03-22 13:27:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:27:51] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-22 13:27:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:27:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-22 13:27:51] [INFO ] Invariant cache hit.
[2023-03-22 13:27:51] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 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
[2023-03-22 13:27:52] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :8
[2023-03-22 13:27:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:27:52] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 13:27:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:27:52] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:27:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:27:52] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:27:52] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
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 6 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 6 ms. Remains : 27/32 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:27:52] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 1) seen :1308
[2023-03-22 13:27:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:27:53] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:27:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:27:53] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-22 13:27:53] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:53] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-22 13:27:53] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2023-03-22 13:27:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-22 13:27:53] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1308]
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.
[2023-03-22 13:27:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:27:54] [INFO ] Invariant cache hit.
[2023-03-22 13:27:54] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-22 13:27:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:27:54] [INFO ] Invariant cache hit.
[2023-03-22 13:27:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:27:54] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-22 13:27:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:27:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:27:54] [INFO ] Invariant cache hit.
[2023-03-22 13:27:54] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:27:54] [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 :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 1) seen :1273
[2023-03-22 13:27:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:27:55] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:27:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:27:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:27:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:27:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:55] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-22 13:27:55] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-22 13:27:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-22 13:27:55] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1308]
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.
[2023-03-22 13:27:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:27:56] [INFO ] Invariant cache hit.
[2023-03-22 13:27:56] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-22 13:27:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:27:56] [INFO ] Invariant cache hit.
[2023-03-22 13:27:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:27:56] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-22 13:27:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:27:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:27:56] [INFO ] Invariant cache hit.
[2023-03-22 13:27:56] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-00 in 4775 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
[2023-03-22 13:27:56] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10041 steps, including 15 resets, run finished after 6 ms. (steps per millisecond=1673 ) properties (out of 1) seen :37
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :18
[2023-03-22 13:27:56] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:27:56] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 13:27:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 13:27:56] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:27:56] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:27:56] [INFO ] Added : 20 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[37]
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 5 ms. Remains : 30/32 places, 59/64 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2023-03-22 13:27:56] [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 :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 1) seen :66
[2023-03-22 13:27:57] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2023-03-22 13:27:57] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:27:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:27:57] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:27:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:27:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:57] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2023-03-22 13:27:57] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2023-03-22 13:27:57] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2023-03-22 13:27:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 89 ms
[2023-03-22 13:27:57] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 2 ms.
[2023-03-22 13:27:57] [INFO ] Added : 20 causal constraints over 6 iterations in 30 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[72]
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 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2023-03-22 13:27:57] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-22 13:27:57] [INFO ] Invariant cache hit.
[2023-03-22 13:27:57] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-22 13:27:57] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-22 13:27:57] [INFO ] Invariant cache hit.
[2023-03-22 13:27:57] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:27:57] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-22 13:27:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:27:57] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-22 13:27:57] [INFO ] Invariant cache hit.
[2023-03-22 13:27:57] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 30/30 places, 59/59 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2023-03-22 13:27:57] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 1) seen :74
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 1) seen :69
[2023-03-22 13:27:58] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2023-03-22 13:27:58] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:27:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-22 13:27:58] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:27:58] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:27:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 13:27:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:27:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:58] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2023-03-22 13:27:58] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2023-03-22 13:27:58] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2023-03-22 13:27:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 84 ms
[2023-03-22 13:27:58] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-22 13:27:58] [INFO ] Added : 20 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[74]
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 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2023-03-22 13:27:58] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-22 13:27:58] [INFO ] Invariant cache hit.
[2023-03-22 13:27:58] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-22 13:27:58] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-22 13:27:58] [INFO ] Invariant cache hit.
[2023-03-22 13:27:58] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:27:58] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-22 13:27:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:27:58] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-22 13:27:58] [INFO ] Invariant cache hit.
[2023-03-22 13:27:58] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 30/30 places, 59/59 transitions.
Normalized transition count is 42 out of 59 initially.
// Phase 1: matrix 42 rows 30 cols
[2023-03-22 13:27:58] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000013 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 1) seen :74
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 :66
[2023-03-22 13:27:59] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2023-03-22 13:27:59] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:27:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:27:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:27:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:27:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:27:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:27:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:27:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-22 13:27:59] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2023-03-22 13:27:59] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2023-03-22 13:27:59] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2023-03-22 13:27:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 81 ms
[2023-03-22 13:27:59] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-22 13:27:59] [INFO ] Added : 20 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[74]
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.
[2023-03-22 13:27:59] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-22 13:27:59] [INFO ] Invariant cache hit.
[2023-03-22 13:27:59] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-22 13:27:59] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-22 13:27:59] [INFO ] Invariant cache hit.
[2023-03-22 13:27:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:27:59] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-22 13:27:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:27:59] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2023-03-22 13:27:59] [INFO ] Invariant cache hit.
[2023-03-22 13:27:59] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 30/30 places, 59/59 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-03 in 3190 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
[2023-03-22 13:27:59] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :4
[2023-03-22 13:27:59] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:27:59] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 13:28:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:28:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:28:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:28:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:28:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:00] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-22 13:28:00] [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 :[21]
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 4 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 5 ms. Remains : 28/32 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2023-03-22 13:28:00] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 1) seen :17870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 1) seen :2259
[2023-03-22 13:28:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2023-03-22 13:28:01] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 13:28:01] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 13:28:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:28:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:28:01] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:28:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 13:28:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:28:01] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:01] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-22 13:28:01] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-22 13:28:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-22 13:28:01] [INFO ] Added : 15 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17870]
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 2 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-22 13:28:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:21] [INFO ] Invariant cache hit.
[2023-03-22 13:28:21] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-22 13:28:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:21] [INFO ] Invariant cache hit.
[2023-03-22 13:28:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:28:21] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-22 13:28:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:28:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:21] [INFO ] Invariant cache hit.
[2023-03-22 13:28:21] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 28/28 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 28 cols
[2023-03-22 13:28:21] [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 :17869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 1) seen :2245
[2023-03-22 13:28:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 28 cols
[2023-03-22 13:28:22] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:28:22] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 13:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:28:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:28:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:28:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:28:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-22 13:28:22] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-22 13:28:22] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-22 13:28:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-22 13:28:22] [INFO ] Added : 15 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17870]
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 1 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 2 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-22 13:28:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:42] [INFO ] Invariant cache hit.
[2023-03-22 13:28:43] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-22 13:28:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:43] [INFO ] Invariant cache hit.
[2023-03-22 13:28:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:28:43] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-22 13:28:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:28:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:43] [INFO ] Invariant cache hit.
[2023-03-22 13:28:43] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 28/28 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-04 in 43142 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
[2023-03-22 13:28:43] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :6
[2023-03-22 13:28:43] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:28:43] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-22 13:28:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:28:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:28:43] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:28:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:28:43] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:43] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 3 ms.
[2023-03-22 13:28:43] [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 :[7]
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 6 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 6 ms. Remains : 27/32 places, 54/64 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:28:43] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 1) seen :4999
[2023-03-22 13:28:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:28:44] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:28:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:28:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:28:44] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:28:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:28:44] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:44] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-22 13:28:44] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 3 ms to minimize.
[2023-03-22 13:28:44] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2023-03-22 13:28:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2023-03-22 13:28:44] [INFO ] Added : 9 causal constraints over 2 iterations in 80 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4999]
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 5 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 5 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 4 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-22 13:28:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:47] [INFO ] Invariant cache hit.
[2023-03-22 13:28:47] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-22 13:28:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:47] [INFO ] Invariant cache hit.
[2023-03-22 13:28:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:28:47] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-22 13:28:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:28:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:47] [INFO ] Invariant cache hit.
[2023-03-22 13:28:47] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:28:47] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 1) seen :5033
[2023-03-22 13:28:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:28:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:28:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:28:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:28:48] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:28:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:28:48] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:48] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-22 13:28:48] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2023-03-22 13:28:48] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-22 13:28:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2023-03-22 13:28:48] [INFO ] Added : 9 causal constraints over 2 iterations in 77 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5033]
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.
[2023-03-22 13:28:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:51] [INFO ] Invariant cache hit.
[2023-03-22 13:28:51] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-22 13:28:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:51] [INFO ] Invariant cache hit.
[2023-03-22 13:28:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:28:51] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-22 13:28:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:28:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:51] [INFO ] Invariant cache hit.
[2023-03-22 13:28:51] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:28:51] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 1) seen :5010
[2023-03-22 13:28:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:28:52] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:28:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:28:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:28:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:28:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:28:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:52] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-22 13:28:52] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2023-03-22 13:28:52] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2023-03-22 13:28:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms
[2023-03-22 13:28:52] [INFO ] Added : 9 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5033]
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.
[2023-03-22 13:28:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:56] [INFO ] Invariant cache hit.
[2023-03-22 13:28:56] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-22 13:28:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:56] [INFO ] Invariant cache hit.
[2023-03-22 13:28:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:28:56] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-22 13:28:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:28:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:56] [INFO ] Invariant cache hit.
[2023-03-22 13:28:56] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-05 in 13008 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
[2023-03-22 13:28:56] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10008 steps, including 18 resets, run finished after 5 ms. (steps per millisecond=2001 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :2
[2023-03-22 13:28:56] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:28:56] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 13:28:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:28:56] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:28:56] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:28:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:28:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:28:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-22 13:28:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:56] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-22 13:28:56] [INFO ] Added : 13 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
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
[2023-03-22 13:28:56] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :1188
[2023-03-22 13:28:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:28:57] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:28:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 13:28:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:28:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:28:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:28:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 3 ms returned sat
[2023-03-22 13:28:57] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
[2023-03-22 13:28:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-22 13:28:57] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-22 13:28:57] [INFO ] Added : 18 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1188]
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.
[2023-03-22 13:28:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:58] [INFO ] Invariant cache hit.
[2023-03-22 13:28:58] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-22 13:28:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:58] [INFO ] Invariant cache hit.
[2023-03-22 13:28:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:28:58] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-22 13:28:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:28:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:58] [INFO ] Invariant cache hit.
[2023-03-22 13:28:58] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:28:58] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :1253
[2023-03-22 13:28:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:28:59] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 13:28:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:28:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:28:59] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:28:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:28:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:28:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:28:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:28:59] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:28:59] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
[2023-03-22 13:28:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-03-22 13:28:59] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-22 13:28:59] [INFO ] Added : 18 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1253]
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 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.
[2023-03-22 13:28:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:28:59] [INFO ] Invariant cache hit.
[2023-03-22 13:29:00] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-22 13:29:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:00] [INFO ] Invariant cache hit.
[2023-03-22 13:29:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:00] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-22 13:29:00] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:29:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:00] [INFO ] Invariant cache hit.
[2023-03-22 13:29:00] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:29:00] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 1) seen :1198
[2023-03-22 13:29:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:29:01] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:29:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 13:29:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:01] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:29:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:29:01] [INFO ] [Nat]Added 7 Read/Feed constraints in 4 ms returned sat
[2023-03-22 13:29:01] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2023-03-22 13:29:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-22 13:29:01] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-22 13:29:01] [INFO ] Added : 18 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1253]
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.
[2023-03-22 13:29:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:01] [INFO ] Invariant cache hit.
[2023-03-22 13:29:01] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-22 13:29:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:01] [INFO ] Invariant cache hit.
[2023-03-22 13:29:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:01] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-22 13:29:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:29:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:02] [INFO ] Invariant cache hit.
[2023-03-22 13:29:02] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-06 in 5913 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
[2023-03-22 13:29:02] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
[2023-03-22 13:29:02] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:29:02] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 13:29:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:29:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:29:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:02] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 13:29:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:29:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:29:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:29:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:29:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:29:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:02] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 6 ms.
[2023-03-22 13:29:02] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 7 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 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
[2023-03-22 13:29:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 1) seen :15
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 :1295
[2023-03-22 13:29:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:29:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:29:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:29:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:29:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-22 13:29:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:03] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-22 13:29:03] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2023-03-22 13:29:03] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2023-03-22 13:29:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2023-03-22 13:29:03] [INFO ] Added : 9 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1295]
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.
[2023-03-22 13:29:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:04] [INFO ] Invariant cache hit.
[2023-03-22 13:29:04] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-22 13:29:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:04] [INFO ] Invariant cache hit.
[2023-03-22 13:29:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:04] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-22 13:29:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:29:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:04] [INFO ] Invariant cache hit.
[2023-03-22 13:29:04] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:29:04] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 1) seen :16
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 :1343
[2023-03-22 13:29:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:29:05] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:29:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:29:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:29:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:29:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-22 13:29:05] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-22 13:29:05] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2023-03-22 13:29:05] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2023-03-22 13:29:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms
[2023-03-22 13:29:05] [INFO ] Added : 9 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1343]
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 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.
[2023-03-22 13:29:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:06] [INFO ] Invariant cache hit.
[2023-03-22 13:29:06] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-22 13:29:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:06] [INFO ] Invariant cache hit.
[2023-03-22 13:29:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:06] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-22 13:29:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:29:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:06] [INFO ] Invariant cache hit.
[2023-03-22 13:29:06] [INFO ] Dead Transitions using invariants and state equation in 30 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
[2023-03-22 13:29:06] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 1) seen :1279
[2023-03-22 13:29:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:29:07] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:29:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:29:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:29:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 13:29:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-22 13:29:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:07] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-22 13:29:07] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-22 13:29:07] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2023-03-22 13:29:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms
[2023-03-22 13:29:07] [INFO ] Added : 9 causal constraints over 2 iterations in 69 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1343]
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.
[2023-03-22 13:29:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:08] [INFO ] Invariant cache hit.
[2023-03-22 13:29:08] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-22 13:29:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:08] [INFO ] Invariant cache hit.
[2023-03-22 13:29:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:08] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-22 13:29:08] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 13:29:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:29:08] [INFO ] Invariant cache hit.
[2023-03-22 13:29:08] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-08 in 6715 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
[2023-03-22 13:29:08] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10015 steps, including 19 resets, run finished after 6 ms. (steps per millisecond=1669 ) properties (out of 1) seen :63
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :24
[2023-03-22 13:29:08] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:29:08] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 13:29:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:29:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:29:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:29:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:29:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:29:08] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:29:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:08] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-22 13:29:08] [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 :[63]
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
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 3 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 3 ms. Remains : 30/32 places, 60/64 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:29:08] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000006 steps, including 2066 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 1) seen :59
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 1) seen :72
[2023-03-22 13:29:09] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:29:09] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 13:29:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:29:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:09] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-22 13:29:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:29:09] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:29:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:29:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:29:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:09] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-22 13:29:09] [INFO ] Added : 19 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[72]
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.
[2023-03-22 13:29:09] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:29:09] [INFO ] Invariant cache hit.
[2023-03-22 13:29:09] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-22 13:29:09] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:29:09] [INFO ] Invariant cache hit.
[2023-03-22 13:29:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:29:09] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-22 13:29:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:29:09] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:29:09] [INFO ] Invariant cache hit.
[2023-03-22 13:29:09] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 30/30 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:29:09] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2106 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 1) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 1) seen :63
[2023-03-22 13:29:10] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:29:10] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 13:29:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:29:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:29:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:29:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:29:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:29:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:10] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2023-03-22 13:29:10] [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 :[72]
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.
[2023-03-22 13:29:10] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:29:10] [INFO ] Invariant cache hit.
[2023-03-22 13:29:10] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-22 13:29:10] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:29:10] [INFO ] Invariant cache hit.
[2023-03-22 13:29:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:29:10] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-22 13:29:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:29:10] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:29:10] [INFO ] Invariant cache hit.
[2023-03-22 13:29:10] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 30/30 places, 60/60 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-12 in 2111 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
[2023-03-22 13:29:10] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10008 steps, including 20 resets, run finished after 6 ms. (steps per millisecond=1668 ) properties (out of 1) seen :5
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 :9
[2023-03-22 13:29:10] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 32 cols
[2023-03-22 13:29:10] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 13:29:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:29:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:29:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:29:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:29:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:10] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 20 transitions) in 2 ms.
[2023-03-22 13:29:10] [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 :[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
Applied a total of 7 rules in 2 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 2 ms. Remains : 28/32 places, 58/64 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2023-03-22 13:29:10] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) 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 :14555
[2023-03-22 13:29:11] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2023-03-22 13:29:11] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:29:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:29:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:11] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:29:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-22 13:29:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:11] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2023-03-22 13:29:12] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-22 13:29:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2023-03-22 13:29:12] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-22 13:29:12] [INFO ] Added : 16 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14555]
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.
[2023-03-22 13:29:16] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-22 13:29:16] [INFO ] Invariant cache hit.
[2023-03-22 13:29:16] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-22 13:29:16] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-22 13:29:16] [INFO ] Invariant cache hit.
[2023-03-22 13:29:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:16] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-22 13:29:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:29:16] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-22 13:29:16] [INFO ] Invariant cache hit.
[2023-03-22 13:29:16] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2023-03-22 13:29:16] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 1) seen :14641
[2023-03-22 13:29:17] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2023-03-22 13:29:17] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 13:29:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:29:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:29:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:29:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:17] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2023-03-22 13:29:17] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2023-03-22 13:29:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2023-03-22 13:29:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2023-03-22 13:29:17] [INFO ] Added : 16 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1444673]
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 6 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 6 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 3 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-22 13:29:47] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-22 13:29:47] [INFO ] Invariant cache hit.
[2023-03-22 13:29:47] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-22 13:29:47] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-22 13:29:47] [INFO ] Invariant cache hit.
[2023-03-22 13:29:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:47] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-22 13:29:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:29:47] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-22 13:29:47] [INFO ] Invariant cache hit.
[2023-03-22 13:29:47] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2023-03-22 13:29:47] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 1) seen :14580
[2023-03-22 13:29:48] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2023-03-22 13:29:48] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 13:29:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:29:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:29:48] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:29:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:29:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:29:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:29:48] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:29:48] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 0 ms to minimize.
[2023-03-22 13:29:48] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2023-03-22 13:29:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 52 ms
[2023-03-22 13:29:48] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2023-03-22 13:29:48] [INFO ] Added : 16 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10864104]
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 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.
[2023-03-22 13:30:18] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-22 13:30:18] [INFO ] Invariant cache hit.
[2023-03-22 13:30:18] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-22 13:30:18] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-22 13:30:18] [INFO ] Invariant cache hit.
[2023-03-22 13:30:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:30:18] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-22 13:30:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:30:18] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-22 13:30:18] [INFO ] Invariant cache hit.
[2023-03-22 13:30:18] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 28/28 places, 58/58 transitions.
Ending property specific reduction for FunctionPointer-PT-a064-UpperBounds-13 in 67638 ms.
[2023-03-22 13:30:18] [INFO ] Flatten gal took : 25 ms
[2023-03-22 13:30:18] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-22 13:30:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 32 places, 64 transitions and 258 arcs took 1 ms.
Total runtime 234350 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running FunctionPointer (PT), instance a064
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 32 places, 64 transitions, 258 arcs.
Final Score: 339.729
Took : 2 seconds
Bounds file is: UpperBounds.xml

BK_STOP 1679492550801

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
/home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//smart.sh: line 116: 1487 Killed ${SMART}/smart ${INPUT_SM}

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="smartxred"
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 smartxred"
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 r171-tall-167838858900645"
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 ;