About the Execution of Marcie+red for PGCD-PT-D04N025
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-167987247400469.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-D04N025, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r522-tall-167987247400469
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 6.6K Mar 23 15:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 23 15:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Mar 23 15:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 23 15:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K 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 2.1K Apr 7 12:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 15:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Mar 23 15:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 23 15:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Mar 23 15:25 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-D04N025-UpperBounds-00
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-01
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-02
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-03
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-04
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-05
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-06
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-07
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-08
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-09
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-10
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-11
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-12
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-13
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-14
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1680938133545
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-D04N025
Applying reductions before tool marcie
Invoking reducer
Running Version 202304061127
[2023-04-08 07:15:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:15:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:15:35] [INFO ] Load time of PNML (sax parser for PT used): 22 ms
[2023-04-08 07:15:35] [INFO ] Transformed 15 places.
[2023-04-08 07:15:35] [INFO ] Transformed 15 transitions.
[2023-04-08 07:15:35] [INFO ] Parsed PT model containing 15 places and 15 transitions and 70 arcs in 81 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 07:15:35] [INFO ] Computed 6 invariants in 10 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :495
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :407
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 :538
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :488
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 :641
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 :488
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 :507
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :394
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :286
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 :341
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :488
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :317
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 :603
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :304
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 :311
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :629
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :264
[2023-04-08 07:15:35] [INFO ] Invariant cache hit.
[2023-04-08 07:15:35] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 07:15:35] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-04-08 07:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:35] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:35] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:35] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:35] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 3 ms to minimize.
[2023-04-08 07:15:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-04-08 07:15:35] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:35] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:15:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:35] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:35] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:35] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:35] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:15:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:15:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:35] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:15:35] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:36] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:15:36] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:36] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 07:15:36] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:36] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 3 ms to minimize.
[2023-04-08 07:15:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-04-08 07:15:36] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:36] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 0 ms to minimize.
[2023-04-08 07:15:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 07:15:36] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:36] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:36] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:36] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:15:36] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:15:36] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:36] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:15:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:37] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:37] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:37] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:37] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:15:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:37] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:37] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:37] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:37] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [130, 130, 130, 130, 130, 130, 130, 130, 130, 130, 130, 130, 130, 130, 130, 130] Max seen :[104, 86, 104, 86, 104, 86, 104, 104, 68, 104, 104, 86, 76, 68, 86, 56]
FORMULA PGCD-PT-D04N025-UpperBounds-15 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-13 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-08 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-12 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-14 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-11 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-05 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-03 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-01 130 TECHNIQUES TOPOLOGICAL PARIKH_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 11 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:15:37] [INFO ] Invariant cache hit.
[2023-04-08 07:15:37] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 15/15 places, 15/15 transitions.
[2023-04-08 07:15:37] [INFO ] Invariant cache hit.
Incomplete random walk after 1000027 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :378
Incomplete Best-First random walk after 1000001 steps, including 235 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 7) seen :338
Incomplete Best-First random walk after 1000001 steps, including 230 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 7) seen :423
Incomplete Best-First random walk after 1000001 steps, including 210 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 7) seen :422
Incomplete Best-First random walk after 1000001 steps, including 217 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 7) seen :340
Incomplete Best-First random walk after 1000001 steps, including 223 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 7) seen :284
Incomplete Best-First random walk after 1000000 steps, including 233 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 7) seen :424
Incomplete Best-First random walk after 1000001 steps, including 223 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 7) seen :291
[2023-04-08 07:15:40] [INFO ] Invariant cache hit.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:40] [INFO ] [Real]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 2 ms to minimize.
[2023-04-08 07:15:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 07:15:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:40] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:15:40] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:15:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:15:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:40] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:40] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2023-04-08 07:15:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:15:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:40] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Added 5 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:15:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2023-04-08 07:15:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:15:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:40] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2023-04-08 07:15:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:15:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:40] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:15:40] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2023-04-08 07:15:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:15:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:40] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:40] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [130, 130, 130, 130, 130, 130, 130] Max seen :[126, 128, 128, 126, 128, 128, 128]
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 0 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 0 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 07:15:40] [INFO ] Invariant cache hit.
[2023-04-08 07:15:40] [INFO ] Implicit Places using invariants in 32 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 33 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 35 ms. Remains : 10/15 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:15:40] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000036 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6579 ) properties (out of 7) seen :337
Incomplete Best-First random walk after 1000001 steps, including 229 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 7) seen :342
Incomplete Best-First random walk after 1000001 steps, including 228 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 7) seen :429
Incomplete Best-First random walk after 1000001 steps, including 231 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 7) seen :423
Incomplete Best-First random walk after 1000001 steps, including 231 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 7) seen :344
Incomplete Best-First random walk after 1000001 steps, including 218 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 7) seen :282
Incomplete Best-First random walk after 1000001 steps, including 238 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 7) seen :424
Incomplete Best-First random walk after 1000001 steps, including 232 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 7) seen :286
[2023-04-08 07:15:42] [INFO ] Invariant cache hit.
[2023-04-08 07:15:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:42] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:42] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:42] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2023-04-08 07:15:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:15:42] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:15:42] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:15:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-08 07:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:42] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:42] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:15:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:15:42] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:42] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:15:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 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 4 ms returned sat
[2023-04-08 07:15:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:43] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:43] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
[2023-04-08 07:15:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:15:43] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:43] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:15:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 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 4 ms returned sat
[2023-04-08 07:15:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:15:43] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:43] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2023-04-08 07:15:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 07:15:43] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:43] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:15:43] [INFO ] [Real]Absence check using 1 positive place invariants in 2 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 8 ms returned sat
[2023-04-08 07:15:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:43] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:43] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:43] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:15:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 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 6 ms returned sat
[2023-04-08 07:15:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:43] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:43] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2023-04-08 07:15:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:15:43] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:43] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:15:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 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 5 ms returned sat
[2023-04-08 07:15:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:43] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:43] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:43] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [130, 130, 130, 130, 130, 130, 130] Max seen :[128, 128, 128, 128, 128, 128, 128]
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 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 07:15:43] [INFO ] Invariant cache hit.
[2023-04-08 07:15:43] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-08 07:15:43] [INFO ] Invariant cache hit.
[2023-04-08 07:15:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:43] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-08 07:15:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:43] [INFO ] Invariant cache hit.
[2023-04-08 07:15:43] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 10/10 places, 15/15 transitions.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-00
[2023-04-08 07:15:43] [INFO ] Invariant cache hit.
Incomplete random walk after 10018 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2003 ) properties (out of 1) seen :30
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :102
[2023-04-08 07:15:43] [INFO ] Invariant cache hit.
[2023-04-08 07:15:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 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 4 ms returned sat
[2023-04-08 07:15:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:43] [INFO ] [Nat]Added 5 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:15:43] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
[2023-04-08 07:15:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:15:43] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:43] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[102]
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 07:15:43] [INFO ] Invariant cache hit.
[2023-04-08 07:15:43] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:15:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000024 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 1) seen :78
Incomplete Best-First random walk after 1000000 steps, including 237 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 1) seen :104
[2023-04-08 07:15:44] [INFO ] Invariant cache hit.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 1 positive 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 4 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 1 positive 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 7 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 ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2023-04-08 07:15:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 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 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
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 07:15:44] [INFO ] Invariant cache hit.
[2023-04-08 07:15:44] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:15:44] [INFO ] Invariant cache hit.
[2023-04-08 07:15:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:44] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-08 07:15:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:44] [INFO ] Invariant cache hit.
[2023-04-08 07:15:44] [INFO ] Dead Transitions using invariants and state equation in 23 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-D04N025-UpperBounds-00 in 751 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-02
[2023-04-08 07:15:44] [INFO ] Invariant cache hit.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2501 ) properties (out of 1) seen :28
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :102
[2023-04-08 07:15:44] [INFO ] Invariant cache hit.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 1 positive 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 3 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 1 positive 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 4 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 1 ms.
[2023-04-08 07:15:44] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[102]
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 07:15:44] [INFO ] Invariant cache hit.
[2023-04-08 07:15:44] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:15:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000047 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 1) seen :70
Incomplete Best-First random walk after 1000000 steps, including 229 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 1) seen :104
[2023-04-08 07:15:44] [INFO ] Invariant cache hit.
[2023-04-08 07:15:44] [INFO ] [Real]Absence check using 1 positive 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 1 positive 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 5 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 ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
[2023-04-08 07:15:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 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 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
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 07:15:45] [INFO ] Invariant cache hit.
[2023-04-08 07:15:45] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:15:45] [INFO ] Invariant cache hit.
[2023-04-08 07:15:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:45] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-04-08 07:15:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:45] [INFO ] Invariant cache hit.
[2023-04-08 07:15:45] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-02 in 747 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-04
[2023-04-08 07:15:45] [INFO ] Invariant cache hit.
Incomplete random walk after 10022 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5011 ) properties (out of 1) seen :26
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :102
[2023-04-08 07:15:45] [INFO ] Invariant cache hit.
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using 1 positive 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 1 positive 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 ] State equation strengthened by 5 read => feed constraints.
[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 1 ms.
[2023-04-08 07:15:45] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[102]
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.
[2023-04-08 07:15:45] [INFO ] Invariant cache hit.
[2023-04-08 07:15:45] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:15:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 1) seen :79
Incomplete Best-First random walk after 1000000 steps, including 221 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 1) seen :104
[2023-04-08 07:15:45] [INFO ] Invariant cache hit.
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using 1 positive 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 1 positive 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 4 ms returned sat
[2023-04-08 07:15:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[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 24 ms of which 0 ms to minimize.
[2023-04-08 07:15:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:15:45] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:15:45] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
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 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:15:45] [INFO ] Invariant cache hit.
[2023-04-08 07:15:45] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-04-08 07:15:45] [INFO ] Invariant cache hit.
[2023-04-08 07:15:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:45] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-04-08 07:15:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:45] [INFO ] Invariant cache hit.
[2023-04-08 07:15:45] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-04 in 734 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-06
[2023-04-08 07:15:45] [INFO ] Invariant cache hit.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5002 ) properties (out of 1) seen :32
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 :104
[2023-04-08 07:15:45] [INFO ] Invariant cache hit.
[2023-04-08 07:15:45] [INFO ] [Real]Absence check using 1 positive 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 1 positive 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 ] State equation strengthened by 5 read => feed constraints.
[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 19 ms of which 1 ms to minimize.
[2023-04-08 07:15:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 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 6 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[104]
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 07:15:45] [INFO ] Invariant cache hit.
[2023-04-08 07:15:45] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:15:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000024 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 1) seen :76
Incomplete Best-First random walk after 1000001 steps, including 234 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 1) seen :104
[2023-04-08 07:15:46] [INFO ] Invariant cache hit.
[2023-04-08 07:15:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:15:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:46] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:46] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2023-04-08 07:15:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-04-08 07:15:46] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:46] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
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 07:15:46] [INFO ] Invariant cache hit.
[2023-04-08 07:15:46] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-08 07:15:46] [INFO ] Invariant cache hit.
[2023-04-08 07:15:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:46] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-04-08 07:15:46] [INFO ] Redundant transitions in 0 ms returned []
[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 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-06 in 799 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-07
[2023-04-08 07:15:46] [INFO ] Invariant cache hit.
Incomplete random walk after 10014 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3338 ) properties (out of 1) seen :29
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :102
[2023-04-08 07:15:46] [INFO ] Invariant cache hit.
[2023-04-08 07:15:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:46] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:46] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 8 ms.
[2023-04-08 07:15:46] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[102]
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 07:15:46] [INFO ] Invariant cache hit.
[2023-04-08 07:15:46] [INFO ] Dead Transitions using invariants and state equation in 29 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 07:15:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 1) seen :38
Incomplete Best-First random walk after 1000001 steps, including 223 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 1) seen :104
[2023-04-08 07:15:47] [INFO ] Invariant cache hit.
[2023-04-08 07:15:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:47] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:47] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:47] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[126]
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 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:15:47] [INFO ] Invariant cache hit.
[2023-04-08 07:15:47] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-08 07:15:47] [INFO ] Invariant cache hit.
[2023-04-08 07:15:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:47] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-04-08 07:15:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:47] [INFO ] Invariant cache hit.
[2023-04-08 07:15:47] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:15:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000062 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 1) seen :42
Incomplete Best-First random walk after 1000001 steps, including 221 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 1) seen :104
[2023-04-08 07:15:47] [INFO ] Invariant cache hit.
[2023-04-08 07:15:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:15:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:47] [INFO ] [Nat]Added 5 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:15:47] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:47] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
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 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:15:47] [INFO ] Invariant cache hit.
[2023-04-08 07:15:47] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-08 07:15:47] [INFO ] Invariant cache hit.
[2023-04-08 07:15:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:47] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-08 07:15:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:47] [INFO ] Invariant cache hit.
[2023-04-08 07:15:47] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-07 in 1321 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-09
[2023-04-08 07:15:47] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :102
[2023-04-08 07:15:47] [INFO ] Invariant cache hit.
[2023-04-08 07:15:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:48] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:48] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:48] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[102]
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 3 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:15:48] [INFO ] Invariant cache hit.
[2023-04-08 07:15:48] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:15:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 1) seen :64
Incomplete Best-First random walk after 1000001 steps, including 226 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 1) seen :104
[2023-04-08 07:15:48] [INFO ] Invariant cache hit.
[2023-04-08 07:15:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:48] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:48] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:48] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:15:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:15:48] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:48] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[126]
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 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:15:48] [INFO ] Invariant cache hit.
[2023-04-08 07:15:48] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:15:48] [INFO ] Invariant cache hit.
[2023-04-08 07:15:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:48] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-08 07:15:48] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:15:48] [INFO ] Invariant cache hit.
[2023-04-08 07:15:48] [INFO ] Dead Transitions using invariants and state equation in 21 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-D04N025-UpperBounds-09 in 772 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-10
[2023-04-08 07:15:48] [INFO ] Invariant cache hit.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :34
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :104
[2023-04-08 07:15:48] [INFO ] Invariant cache hit.
[2023-04-08 07:15:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:15:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:48] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:48] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:48] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[104]
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 07:15:48] [INFO ] Invariant cache hit.
[2023-04-08 07:15:48] [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 07:15:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 1) seen :44
Incomplete Best-First random walk after 1000000 steps, including 228 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 1) seen :104
[2023-04-08 07:15:49] [INFO ] Invariant cache hit.
[2023-04-08 07:15:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:49] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:49] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:49] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:49] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
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 07:15:49] [INFO ] Invariant cache hit.
[2023-04-08 07:15:49] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-04-08 07:15:49] [INFO ] Invariant cache hit.
[2023-04-08 07:15:49] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:15:49] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-04-08 07:15:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:49] [INFO ] Invariant cache hit.
[2023-04-08 07:15:49] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-10 in 719 ms.
[2023-04-08 07:15:49] [INFO ] Flatten gal took : 16 ms
[2023-04-08 07:15:49] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-04-08 07:15:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 10 places, 15 transitions and 50 arcs took 1 ms.
Total runtime 14346 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_D04N025
(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 2.795sec
RS generation: 0m 3.420sec
-> reachability set: #nodes 2181 (2.2e+03) #states 2,573,637,642,576 (12)
starting MCC model checker
--------------------------
checking: place_bound(p5)
normalized: place_bound(p5)
-> the formula is 128
FORMULA PGCD-PT-D04N025-UpperBounds-00 128 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p6)
normalized: place_bound(p6)
-> the formula is 128
FORMULA PGCD-PT-D04N025-UpperBounds-02 128 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p6)
normalized: place_bound(p6)
-> the formula is 128
FORMULA PGCD-PT-D04N025-UpperBounds-04 128 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p5)
normalized: place_bound(p5)
-> the formula is 128
FORMULA PGCD-PT-D04N025-UpperBounds-06 128 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p9)
normalized: place_bound(p9)
-> the formula is 128
FORMULA PGCD-PT-D04N025-UpperBounds-07 128 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p6)
normalized: place_bound(p6)
-> the formula is 128
FORMULA PGCD-PT-D04N025-UpperBounds-09 128 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: place_bound(p7)
normalized: place_bound(p7)
-> the formula is 128
FORMULA PGCD-PT-D04N025-UpperBounds-10 128 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
totally nodes used: 207738 (2.1e+05)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 23308429 855140 24163569
used/not used/entry size/cache size: 1012947 66095917 16 1024MB
basic ops cache: hits/miss/sum: 421224 17444 438668
used/not used/entry size/cache size: 25828 16751388 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: 90432 2181 92613
used/not used/entry size/cache size: 2181 8386427 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 66945092
1 149069
2 7724
3 1011
4 1895
5 755
6 944
7 703
8 494
9 679
>= 10 498
Total processing time: 0m 7.855sec
BK_STOP 1680938158513
--------------------
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:13045 (869), effective:4432 (295)
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-D04N025"
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-D04N025, 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-167987247400469"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D04N025.tgz
mv PGCD-PT-D04N025 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 ;