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.r523-tall-167987248100453.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 PGCD-PT-D02N100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r523-tall-167987248100453
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 5.3K Mar 23 15:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Mar 23 15:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 15:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K Mar 23 15:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 7 12:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 7 12:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 7 12:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 7 12:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 15K Mar 23 15:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Mar 23 15:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 23 15:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Mar 23 15:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 5.6K Mar 31 16:48 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 PGCD-PT-D02N100-UpperBounds-00
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-01
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-02
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-03
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-04
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-05
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-06
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-07
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-08
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-09
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-10
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-11
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-12
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-13
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-14
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680937965692

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=PGCD-PT-D02N100
Applying reductions before tool smart
Invoking reducer
Running Version 202304061127
[2023-04-08 07:12:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:12:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:12:47] [INFO ] Load time of PNML (sax parser for PT used): 19 ms
[2023-04-08 07:12:47] [INFO ] Transformed 9 places.
[2023-04-08 07:12:47] [INFO ] Transformed 9 transitions.
[2023-04-08 07:12:47] [INFO ] Parsed PT model containing 9 places and 9 transitions and 42 arcs in 74 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 9 rows 9 cols
[2023-04-08 07:12:47] [INFO ] Computed 4 invariants in 6 ms
Incomplete random walk after 10042 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=836 ) properties (out of 16) seen :1682
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :1340
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :1141
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :1220
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :1480
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :1450
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :1437
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :1155
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :1123
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :1440
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :1121
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :1340
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :1350
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :1220
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :1360
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 16) seen :1220
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 16) seen :1550
[2023-04-08 07:12:47] [INFO ] Invariant cache hit.
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-04-08 07:12:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:12:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:12:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 3 ms to minimize.
[2023-04-08 07:12:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-04-08 07:12:47] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:12:47] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:12:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:12:47] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 19 ms.
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:12:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:12:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:12:47] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:47] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:12:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:47] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:12:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:48] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 16 ms.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:48] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 21 ms.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:48] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:12:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:48] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 19 ms.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:12:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:12:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:12:48] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 16 ms.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:12:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2023-04-08 07:12:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:12:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:48] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2023-04-08 07:12:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2023-04-08 07:12:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:48] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-04-08 07:12:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:12:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:48] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2023-04-08 07:12:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2023-04-08 07:12:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:48] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-04-08 07:12:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:12:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:48] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 3 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:12:48] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303] Max seen :[201, 113, 201, 129, 129, 129, 113, 201, 129, 201, 201, 201, 201, 201, 201, 129]
Support contains 7 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 9 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:12:49] [INFO ] Invariant cache hit.
[2023-04-08 07:12:49] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 9/9 places, 9/9 transitions.
[2023-04-08 07:12:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000094 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :1854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 16) seen :1350
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 16) seen :1141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 16) seen :1220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 16) seen :1477
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 16) seen :1450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 16) seen :1430
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 16) seen :1142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :1125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 16) seen :1500
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 16) seen :1129
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 16) seen :1345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 16) seen :1350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 16) seen :1220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 16) seen :1355
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 16) seen :1220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 16) seen :1430
[2023-04-08 07:12:53] [INFO ] Invariant cache hit.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:12:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:53] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:12:53] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2023-04-08 07:12:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-04-08 07:12:53] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:53] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned unsat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:12:53] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using state equation in 2 ms returned unsat
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:54] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:54] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:54] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:54] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:54] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:54] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:12:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:12:54] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:54] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:54] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:12:54] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:12:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-04-08 07:12:54] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:54] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
Current structural bounds on expressions (after SMT) : [303, 301, 303, 301, 301, 301, 301, 303, 301, 303, 303, 303, 303, 303, 303, 301] Max seen :[299, 301, 299, 301, 301, 301, 301, 299, 301, 299, 299, 299, 299, 299, 299, 301]
FORMULA PGCD-PT-D02N100-UpperBounds-15 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-08 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-06 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-05 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-04 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-03 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-01 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 2 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 9/9 places, 9/9 transitions.
[2023-04-08 07:12:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000080 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8621 ) properties (out of 9) seen :1039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 9) seen :1203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 9) seen :1102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :1102
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 9) seen :1203
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 9) seen :1203
[2023-04-08 07:12:56] [INFO ] Invariant cache hit.
[2023-04-08 07:12:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:56] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:56] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:12:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:12:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:12:56] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:56] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:56] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:56] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:12:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:56] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 4 ms returned sat
[2023-04-08 07:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:56] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2023-04-08 07:12:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:12:56] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:56] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:12:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:56] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:12:57] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:57] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:57] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:57] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:57] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2023-04-08 07:12:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:12:57] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:57] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:57] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
[2023-04-08 07:12:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:12:57] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:57] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [303, 303, 303, 303, 303, 303, 303, 303, 303] Max seen :[299, 299, 299, 299, 299, 299, 299, 299, 299]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 9/9 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:12:57] [INFO ] Invariant cache hit.
[2023-04-08 07:12:57] [INFO ] Implicit Places using invariants in 30 ms returned [6, 7, 8]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 31 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 33 ms. Remains : 6/9 places, 9/9 transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:12:57] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000093 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11112 ) properties (out of 9) seen :1009
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :1203
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 9) seen :1102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 9) seen :1102
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :1203
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 9) seen :1203
[2023-04-08 07:12:59] [INFO ] Invariant cache hit.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:59] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [303, 303, 303, 303, 303, 303, 303, 303, 303] Max seen :[299, 299, 299, 299, 299, 299, 299, 299, 299]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:00] [INFO ] Invariant cache hit.
[2023-04-08 07:13:00] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:13:00] [INFO ] Invariant cache hit.
[2023-04-08 07:13:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:00] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-04-08 07:13:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:00] [INFO ] Invariant cache hit.
[2023-04-08 07:13:00] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 6/6 places, 9/9 transitions.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-00
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :103
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :201
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
[2023-04-08 07:13:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:02] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:02] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
[2023-04-08 07:13:02] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000054 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9709 ) properties (out of 1) seen :118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 1) seen :201
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:03] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:03] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[293]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:03] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-08 07:13:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000075 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11111 ) properties (out of 1) seen :109
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 1) seen :201
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:03] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:03] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:03] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-08 07:13:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000093 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8929 ) properties (out of 1) seen :109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 1) seen :201
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:04] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:04] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[299]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:04] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-08 07:13:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-00 in 3942 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-02
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
Incomplete random walk after 10025 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3341 ) properties (out of 1) seen :103
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :201
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:04] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:04] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000054 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10417 ) properties (out of 1) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 1) seen :201
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:13:04] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:04] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:04] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-08 07:13:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-02 in 528 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-07
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
Incomplete random walk after 10018 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3339 ) properties (out of 1) seen :103
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :201
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:04] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:04] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000076 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11495 ) properties (out of 1) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 1) seen :201
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:05] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:05] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:05] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:13:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-07 in 525 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-09
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
Incomplete random walk after 10075 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5037 ) properties (out of 1) seen :104
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :201
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:05] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:05] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000016 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10752 ) properties (out of 1) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 1) seen :201
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:05] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:05] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:05] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-08 07:13:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-09 in 533 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-10
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
Incomplete random walk after 10012 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5006 ) properties (out of 1) seen :105
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :201
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:05] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:05] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000053 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=10989 ) properties (out of 1) seen :111
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 1) seen :201
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:06] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:06] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[295]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:06] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:13:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000089 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=10989 ) properties (out of 1) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 1) seen :201
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:06] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:06] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[299]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:06] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-08 07:13:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-10 in 912 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-11
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
Incomplete random walk after 10068 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3356 ) properties (out of 1) seen :105
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :201
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:06] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:06] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000008 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 1) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 1) seen :201
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:07] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[291]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:07] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-04-08 07:13:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11494 ) properties (out of 1) seen :109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 1) seen :201
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:07] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:07] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:13:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] Dead Transitions using invariants and state equation in 13 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-11 in 898 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-12
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
Incomplete random walk after 10020 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5010 ) properties (out of 1) seen :105
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :201
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:07] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000024 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12048 ) properties (out of 1) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 1) seen :201
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:07] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:07] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-04-08 07:13:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-12 in 483 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-13
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
Incomplete random walk after 10076 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3358 ) properties (out of 1) seen :105
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :201
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:08] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:08] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000031 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11236 ) properties (out of 1) seen :116
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 1) seen :201
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:08] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:08] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[293]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:08] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-04-08 07:13:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000092 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11112 ) properties (out of 1) seen :123
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 1) seen :201
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:08] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:08] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:08] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-04-08 07:13:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-13 in 877 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-14
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
Incomplete random walk after 10096 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3365 ) properties (out of 1) seen :103
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :201
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:08] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:08] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000097 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11629 ) properties (out of 1) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 1) seen :201
[2023-04-08 07:13:09] [INFO ] Invariant cache hit.
[2023-04-08 07:13:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:13:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:09] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:09] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 07:13:09] [INFO ] Invariant cache hit.
[2023-04-08 07:13:09] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:13:09] [INFO ] Invariant cache hit.
[2023-04-08 07:13:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:13:09] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:13:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:09] [INFO ] Invariant cache hit.
[2023-04-08 07:13:09] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-14 in 493 ms.
[2023-04-08 07:13:10] [INFO ] Flatten gal took : 13 ms
[2023-04-08 07:13:10] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-04-08 07:13:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 6 places, 9 transitions and 30 arcs took 0 ms.
Total runtime 23870 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running PGCD (PT), instance D02N100
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: 6 places, 9 transitions, 30 arcs.
Final Score: 23.026
Took : 0 seconds
Bounds file is: UpperBounds.xml
FORMULA PGCD-PT-D02N100-UpperBounds-00 299 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D02N100-UpperBounds-02 299 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D02N100-UpperBounds-07 299 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D02N100-UpperBounds-09 299 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D02N100-UpperBounds-10 299 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D02N100-UpperBounds-11 299 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D02N100-UpperBounds-12 299 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D02N100-UpperBounds-13 299 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D02N100-UpperBounds-14 299 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1680938015147

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="PGCD-PT-D02N100"
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 PGCD-PT-D02N100, 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 r523-tall-167987248100453"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D02N100.tgz
mv PGCD-PT-D02N100 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 ;