About the Execution of Marcie+red for PGCD-PT-D04N050
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.r522-tall-167987247400477.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)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is PGCD-PT-D04N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r522-tall-167987247400477
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.0K Mar 23 15:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 23 15:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 23 15:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 23 15:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 7 12:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 7 12:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 7 12:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 7 12:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 12K Mar 23 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Mar 23 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 23 15:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 23 15:26 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 9.3K 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-D04N050-UpperBounds-00
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-01
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-02
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-03
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-04
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-05
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-06
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-07
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-08
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-09
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-10
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-11
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-12
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-13
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-14
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1680938141967
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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-PT-D04N050
Applying reductions before tool marcie
Invoking reducer
Running Version 202304061127
[2023-04-08 07:15:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:15:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:15:43] [INFO ] Load time of PNML (sax parser for PT used): 22 ms
[2023-04-08 07:15:43] [INFO ] Transformed 15 places.
[2023-04-08 07:15:43] [INFO ] Transformed 15 transitions.
[2023-04-08 07:15:43] [INFO ] Parsed PT model containing 15 places and 15 transitions and 70 arcs in 79 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 07:15:43] [INFO ] Computed 6 invariants in 8 ms
Incomplete random walk after 10048 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=772 ) properties (out of 16) seen :882
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :675
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :652
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 :535
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :731
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :608
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :694
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 :508
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 :664
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 :787
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :631
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 :642
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 :531
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 :799
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 :767
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 :670
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 :578
[2023-04-08 07:15:43] [INFO ] Invariant cache hit.
[2023-04-08 07:15:43] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:15:43] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:15:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-04-08 07:15:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:15:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:44] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:15:44] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 18 ms.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Added 5 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:15:44] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:15:44] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:15:44] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 16 ms.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:44] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:44] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 19 ms.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:44] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 4 ms to minimize.
[2023-04-08 07:15:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:15:44] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:44] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:44] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:44] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 19 ms.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 20 ms.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:44] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 21 ms.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 12 ms.
[2023-04-08 07:15:45] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 30 ms.
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:15:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
[2023-04-08 07:15:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 07:15:45] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:45] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 17 ms.
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:45] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:45] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 19 ms.
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:45] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:45] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2023-04-08 07:15:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 07:15:45] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:45] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:45] [INFO ] [Nat]Added 5 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:15:45] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:45] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255] Max seen :[145, 117, 101, 179, 117, 179, 169, 91, 117, 91, 91, 163, 179, 179, 179, 145]
Support contains 9 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 23 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:15:46] [INFO ] Invariant cache hit.
[2023-04-08 07:15:46] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 15/15 places, 15/15 transitions.
[2023-04-08 07:15:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000021 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :1040
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 16) seen :697
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 16) seen :622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 16) seen :513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 16) seen :879
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 16) seen :607
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 16) seen :718
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 16) seen :552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 16) seen :642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 16) seen :786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 16) seen :658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 16) seen :664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 16) seen :575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 16) seen :865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 16) seen :864
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 16) seen :723
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 16) seen :677
[2023-04-08 07:15:51] [INFO ] Invariant cache hit.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:15:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 6 ms returned sat
[2023-04-08 07:15:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:51] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned unsat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
[2023-04-08 07:15:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-04-08 07:15:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:51] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2023-04-08 07:15:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:15:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:15:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:52] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:15:52] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:52] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:15:52] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2023-04-08 07:15:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 07:15:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:15:52] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:15:52] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:15:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [255, 251, 251, 255, 251, 255, 255, 255, 251, 255, 255, 255, 255, 255, 255, 255] Max seen :[250, 251, 251, 249, 251, 249, 249, 250, 251, 250, 250, 249, 249, 249, 249, 250]
FORMULA PGCD-PT-D04N050-UpperBounds-08 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-04 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-02 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-01 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 15/15 transitions.
[2023-04-08 07:15:52] [INFO ] Invariant cache hit.
Incomplete random walk after 1000026 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6536 ) properties (out of 12) seen :823
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 12) seen :648
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 12) seen :817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 12) seen :683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 12) seen :537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 12) seen :777
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 12) seen :637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 12) seen :647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 12) seen :567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 12) seen :818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 12) seen :817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 12) seen :692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 12) seen :582
[2023-04-08 07:15:56] [INFO ] Invariant cache hit.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:56] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:56] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:15:56] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2023-04-08 07:15:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:15:56] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:56] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:56] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned unsat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2023-04-08 07:15:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:15:56] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:56] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:56] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:56] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:56] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:57] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2023-04-08 07:15:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 07:15:57] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:57] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:15:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:57] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:57] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
Current structural bounds on expressions (after SMT) : [251, 255, 255, 255, 251, 251, 251, 255, 255, 255, 255, 251] Max seen :[251, 249, 249, 249, 251, 251, 251, 249, 249, 249, 249, 251]
FORMULA PGCD-PT-D04N050-UpperBounds-15 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-10 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-09 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-07 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-00 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 5 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 15/15 places, 15/15 transitions.
[2023-04-08 07:15:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000033 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 7) seen :481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 7) seen :804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 7) seen :667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 7) seen :509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 7) seen :520
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 7) seen :806
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 7) seen :814
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 7) seen :660
[2023-04-08 07:15:59] [INFO ] Invariant cache hit.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:59] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:15:59] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 0 ms to minimize.
[2023-04-08 07:15:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-04-08 07:15:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:59] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:59] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
[2023-04-08 07:15:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:15:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:59] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:15:59] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:59] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:15:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:59] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
[2023-04-08 07:15:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 07:15:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:59] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255] Max seen :[249, 249, 249, 249, 249, 249, 249]
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:00] [INFO ] Invariant cache hit.
[2023-04-08 07:16:00] [INFO ] Implicit Places using invariants in 36 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 39 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 41 ms. Remains : 10/15 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:16:00] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 7) seen :494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :655
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :804
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :804
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 7) seen :657
[2023-04-08 07:16:01] [INFO ] Invariant cache hit.
[2023-04-08 07:16:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:01] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:01] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:16:01] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 8 ms.
[2023-04-08 07:16:01] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:16:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:16:01] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:16:01] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:01] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:16:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:16:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:01] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:01] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:01] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:16:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:01] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:16:01] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:16:02] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:16:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:02] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:02] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:02] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:16:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:02] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:02] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:02] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:16:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:02] [INFO ] [Nat]Added 5 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:16:02] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:02] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255] Max seen :[249, 249, 249, 249, 249, 249, 249]
Support contains 4 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:02] [INFO ] Invariant cache hit.
[2023-04-08 07:16:02] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-08 07:16:02] [INFO ] Invariant cache hit.
[2023-04-08 07:16:02] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:02] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-04-08 07:16:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:16:02] [INFO ] Invariant cache hit.
[2023-04-08 07:16:02] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 10/10 places, 15/15 transitions.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-03
[2023-04-08 07:16:02] [INFO ] Invariant cache hit.
Incomplete random walk after 10041 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3347 ) properties (out of 1) seen :55
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 :167
[2023-04-08 07:16:02] [INFO ] Invariant cache hit.
[2023-04-08 07:16:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:16:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:02] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:02] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:02] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:02] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[167]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:02] [INFO ] Invariant cache hit.
[2023-04-08 07:16:02] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:16:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000032 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 1) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 1) seen :201
[2023-04-08 07:16:02] [INFO ] Invariant cache hit.
[2023-04-08 07:16:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:16:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:03] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:03] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:03] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
[2023-04-08 07:16:03] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
[2023-04-08 07:16:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:03] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-08 07:16:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
[2023-04-08 07:16:03] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-03 in 642 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-05
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
Incomplete random walk after 10029 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2507 ) properties (out of 1) seen :51
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 :165
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
[2023-04-08 07:16:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:03] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:03] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2023-04-08 07:16:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:16:03] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:03] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[165]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
[2023-04-08 07:16:03] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000023 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 1) seen :85
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 1) seen :201
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
[2023-04-08 07:16:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:03] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:16:03] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:03] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
[2023-04-08 07:16:03] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
[2023-04-08 07:16:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:03] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-04-08 07:16:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
[2023-04-08 07:16:03] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-05 in 688 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-06
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
Incomplete random walk after 10046 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2511 ) properties (out of 1) seen :59
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :171
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
[2023-04-08 07:16:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:16:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:03] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:16:03] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:16:03] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[171]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
[2023-04-08 07:16:03] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:16:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000030 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 1) seen :73
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 1) seen :201
[2023-04-08 07:16:04] [INFO ] Invariant cache hit.
[2023-04-08 07:16:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:04] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:04] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:04] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[247]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:04] [INFO ] Invariant cache hit.
[2023-04-08 07:16:04] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:16:04] [INFO ] Invariant cache hit.
[2023-04-08 07:16:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:04] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-08 07:16:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:16:04] [INFO ] Invariant cache hit.
[2023-04-08 07:16:04] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:16:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000044 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 1) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 1) seen :201
[2023-04-08 07:16:04] [INFO ] Invariant cache hit.
[2023-04-08 07:16:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:04] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:04] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:04] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:04] [INFO ] Invariant cache hit.
[2023-04-08 07:16:04] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:16:04] [INFO ] Invariant cache hit.
[2023-04-08 07:16:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:04] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-08 07:16:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:16:04] [INFO ] Invariant cache hit.
[2023-04-08 07:16:04] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-06 in 1129 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-11
[2023-04-08 07:16:04] [INFO ] Invariant cache hit.
Incomplete random walk after 10050 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3350 ) properties (out of 1) seen :53
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 :169
[2023-04-08 07:16:04] [INFO ] Invariant cache hit.
[2023-04-08 07:16:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:16:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:05] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
[2023-04-08 07:16:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:16:05] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:05] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[169]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:05] [INFO ] Invariant cache hit.
[2023-04-08 07:16:05] [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 : 10/10 places, 15/15 transitions.
[2023-04-08 07:16:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000052 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 1) seen :71
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 1) seen :201
[2023-04-08 07:16:05] [INFO ] Invariant cache hit.
[2023-04-08 07:16:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:16:05] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:05] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[243]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:05] [INFO ] Invariant cache hit.
[2023-04-08 07:16:05] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:16:05] [INFO ] Invariant cache hit.
[2023-04-08 07:16:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:05] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-08 07:16:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:16:05] [INFO ] Invariant cache hit.
[2023-04-08 07:16:05] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:16:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000012 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 1) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 1) seen :201
[2023-04-08 07:16:05] [INFO ] Invariant cache hit.
[2023-04-08 07:16:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:05] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:05] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[247]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:06] [INFO ] Invariant cache hit.
[2023-04-08 07:16:06] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 07:16:06] [INFO ] Invariant cache hit.
[2023-04-08 07:16:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:06] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:16:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:16:06] [INFO ] Invariant cache hit.
[2023-04-08 07:16:06] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:16:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000025 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 1) seen :61
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 1) seen :201
[2023-04-08 07:16:06] [INFO ] Invariant cache hit.
[2023-04-08 07:16:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:16:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:16:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:06] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:06] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:06] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:06] [INFO ] Invariant cache hit.
[2023-04-08 07:16:06] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:16:06] [INFO ] Invariant cache hit.
[2023-04-08 07:16:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:06] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-08 07:16:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:16:06] [INFO ] Invariant cache hit.
[2023-04-08 07:16:06] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-11 in 1604 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-12
[2023-04-08 07:16:06] [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 :57
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 :167
[2023-04-08 07:16:06] [INFO ] Invariant cache hit.
[2023-04-08 07:16:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:16:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:06] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:06] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:06] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[167]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:06] [INFO ] Invariant cache hit.
[2023-04-08 07:16:06] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:16:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000027 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 1) seen :75
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 1) seen :201
[2023-04-08 07:16:06] [INFO ] Invariant cache hit.
[2023-04-08 07:16:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-04-08 07:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:07] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:07] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
[2023-04-08 07:16:07] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
[2023-04-08 07:16:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:07] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-08 07:16:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
[2023-04-08 07:16:07] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-12 in 593 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-13
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
Incomplete random walk after 10048 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5024 ) properties (out of 1) seen :51
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 :169
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
[2023-04-08 07:16:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:16:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:16:07] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:07] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[169]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
[2023-04-08 07:16:07] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000020 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 1) seen :65
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 1) seen :201
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
[2023-04-08 07:16:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:16:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:07] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:16:07] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
[2023-04-08 07:16:07] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
[2023-04-08 07:16:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:07] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-08 07:16:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
[2023-04-08 07:16:07] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-13 in 586 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-14
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
Incomplete random walk after 10047 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3349 ) properties (out of 1) seen :59
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 :165
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
[2023-04-08 07:16:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:16:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:16:07] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
[2023-04-08 07:16:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:16:07] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:07] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[165]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
[2023-04-08 07:16:07] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:16:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000033 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 1) seen :77
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 1) seen :201
[2023-04-08 07:16:08] [INFO ] Invariant cache hit.
[2023-04-08 07:16:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:08] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:08] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:16:08] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:16:08] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[245]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:08] [INFO ] Invariant cache hit.
[2023-04-08 07:16:08] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:16:08] [INFO ] Invariant cache hit.
[2023-04-08 07:16:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:08] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-04-08 07:16:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:16:08] [INFO ] Invariant cache hit.
[2023-04-08 07:16:08] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:16:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000022 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 1) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 1) seen :201
[2023-04-08 07:16:08] [INFO ] Invariant cache hit.
[2023-04-08 07:16:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:16:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:16:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:16:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:08] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:16:08] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:16:08] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:16:08] [INFO ] Invariant cache hit.
[2023-04-08 07:16:08] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:16:08] [INFO ] Invariant cache hit.
[2023-04-08 07:16:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:16:08] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:16:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:16:08] [INFO ] Invariant cache hit.
[2023-04-08 07:16:08] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-14 in 1120 ms.
[2023-04-08 07:16:09] [INFO ] Flatten gal took : 27 ms
[2023-04-08 07:16:09] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-04-08 07:16:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 10 places, 15 transitions and 50 arcs took 0 ms.
Total runtime 25679 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: PGCD_PT_D04N050
(NrP: 10 NrTr: 15 NrArc: 50)
parse formulas
formulas created successfully
place and transition orderings generation:0m 0.000sec
net check time: 0m 0.000sec
init dd package: 0m 2.659sec
RS generation: 0m28.416sec
-> reachability set: #nodes 4595 (4.6e+03) #states 933,481,841,500,756 (14)
starting MCC model checker
--------------------------
checking: place_bound(p7)
normalized: place_bound(p7)
-> the formula is 249
FORMULA PGCD-PT-D04N050-UpperBounds-03 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p8)
normalized: place_bound(p8)
-> the formula is 249
FORMULA PGCD-PT-D04N050-UpperBounds-05 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p6)
normalized: place_bound(p6)
-> the formula is 249
FORMULA PGCD-PT-D04N050-UpperBounds-06 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p5)
normalized: place_bound(p5)
-> the formula is 249
FORMULA PGCD-PT-D04N050-UpperBounds-11 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p7)
normalized: place_bound(p7)
-> the formula is 249
FORMULA PGCD-PT-D04N050-UpperBounds-12 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p7)
normalized: place_bound(p7)
-> the formula is 249
FORMULA PGCD-PT-D04N050-UpperBounds-13 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p8)
normalized: place_bound(p8)
-> the formula is 249
FORMULA PGCD-PT-D04N050-UpperBounds-14 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
totally nodes used: 757662 (7.6e+05)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 165080360 3230259 168310619
used/not used/entry size/cache size: 3666823 63442041 16 1024MB
basic ops cache: hits/miss/sum: 2870345 71989 2942334
used/not used/entry size/cache size: 104122 16673094 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 364127 4595 368722
used/not used/entry size/cache size: 4593 8384015 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 66520852
1 531188
2 27903
3 4715
4 7152
5 4971
6 4113
7 1867
8 1764
9 2677
>= 10 1662
Total processing time: 0m32.770sec
BK_STOP 1680938202809
--------------------
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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 0.000sec
iterations count:25516 (1701), effective:8701 (580)
initing FirstDep: 0m 0.000sec
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-D04N050"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is PGCD-PT-D04N050, 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 r522-tall-167987247400477"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D04N050.tgz
mv PGCD-PT-D04N050 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 '
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 ;