About the Execution of ITS-Tools for PGCD-PT-D05N025
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.r517-tall-167987243900485.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PGCD-PT-D05N025, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r517-tall-167987243900485
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.5K Mar 23 15:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 23 15:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 23 15:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 23 15:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 7 12:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 16K Apr 7 12:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 12K Mar 23 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Mar 23 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 23 15:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K 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 12K 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-D05N025-UpperBounds-00
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-01
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-02
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-03
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-04
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-05
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-06
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-07
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-08
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-09
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-10
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-11
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-12
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-13
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-14
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1680941582336
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-PT-D05N025
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2023-04-08 08:13:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-04-08 08:13:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 08:13:04] [INFO ] Load time of PNML (sax parser for PT used): 28 ms
[2023-04-08 08:13:04] [INFO ] Transformed 18 places.
[2023-04-08 08:13:04] [INFO ] Transformed 18 transitions.
[2023-04-08 08:13:04] [INFO ] Parsed PT model containing 18 places and 18 transitions and 84 arcs in 97 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 18 rows 18 cols
[2023-04-08 08:13:04] [INFO ] Computed 7 invariants in 8 ms
Incomplete random walk after 10013 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=556 ) properties (out of 16) seen :530
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :295
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :262
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :358
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :319
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :347
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 :389
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 :299
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 :313
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :382
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 :338
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :376
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :371
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :279
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 :366
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :287
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :365
[2023-04-08 08:13:04] [INFO ] Invariant cache hit.
[2023-04-08 08:13:04] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-04-08 08:13:04] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 5 ms returned sat
[2023-04-08 08:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:04] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 08:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:04] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 3 ms returned sat
[2023-04-08 08:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:13:04] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:04] [INFO ] [Nat]Added 6 Read/Feed constraints in 10 ms returned sat
[2023-04-08 08:13:04] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:04] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 16 ms.
[2023-04-08 08:13:04] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:04] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2023-04-08 08:13:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 08:13:05] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-04-08 08:13:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 08:13:05] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 3 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 3 ms to minimize.
[2023-04-08 08:13:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-04-08 08:13:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 08:13:05] [INFO ] Added : 1 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 08:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 3 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:05] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 0 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:05] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:05] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:05] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:05] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 08:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:05] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-04-08 08:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Added 6 Read/Feed constraints in 6 ms returned sat
[2023-04-08 08:13:06] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:06] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 08:13:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2023-04-08 08:13:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 08:13:06] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:06] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 08:13:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:13:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:06] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:13:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:13:06] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:06] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156] Max seen :[98, 94, 88, 112, 94, 94, 120, 112, 94, 94, 94, 88, 108, 94, 108, 94]
FORMULA PGCD-PT-D05N025-UpperBounds-15 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-01 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-11 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-02 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-10 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-09 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-08 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-04 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-00 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 7 out of 18 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 16 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:07] [INFO ] Invariant cache hit.
[2023-04-08 08:13:07] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-08 08:13:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000047 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 7) seen :380
Incomplete Best-First random walk after 1000001 steps, including 169 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 7) seen :294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 7) seen :279
Incomplete Best-First random walk after 1000001 steps, including 173 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 7) seen :302
Incomplete Best-First random walk after 1000001 steps, including 175 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 7) seen :266
Incomplete Best-First random walk after 1000001 steps, including 169 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 7) seen :252
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 7) seen :295
Incomplete Best-First random walk after 1000001 steps, including 168 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 7) seen :287
[2023-04-08 08:13:12] [INFO ] Invariant cache hit.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 5 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:12] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:12] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2023-04-08 08:13:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 08:13:12] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:12] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2023-04-08 08:13:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-04-08 08:13:12] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:12] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 08:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2023-04-08 08:13:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 08:13:12] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:12] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2023-04-08 08:13:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 08:13:12] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 08:13:12] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:12] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [156, 156, 156, 156, 156, 156, 156] Max seen :[154, 154, 154, 154, 150, 154, 154]
Support contains 7 out of 18 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 18/18 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:13] [INFO ] Invariant cache hit.
[2023-04-08 08:13:13] [INFO ] Implicit Places using invariants in 37 ms returned [12, 13, 14, 15, 16]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 39 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 13/18 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 42 ms. Remains : 13/18 places, 18/18 transitions.
// Phase 1: matrix 18 rows 13 cols
[2023-04-08 08:13:13] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 1000045 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 7) seen :359
Incomplete Best-First random walk after 1000001 steps, including 175 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 7) seen :290
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 7) seen :307
Incomplete Best-First random walk after 1000001 steps, including 173 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :289
Incomplete Best-First random walk after 1000001 steps, including 177 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 7) seen :271
Incomplete Best-First random walk after 1000000 steps, including 168 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 7) seen :247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 7) seen :331
Incomplete Best-First random walk after 1000001 steps, including 176 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 7) seen :295
[2023-04-08 08:13:17] [INFO ] Invariant cache hit.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:13:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:17] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:17] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:17] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:13:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:13:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:17] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2023-04-08 08:13:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 08:13:17] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:17] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2023-04-08 08:13:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 08:13:17] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:17] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:17] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:17] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:17] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:17] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [156, 156, 156, 156, 156, 156, 156] Max seen :[154, 155, 154, 154, 154, 155, 154]
FORMULA PGCD-PT-D05N025-UpperBounds-13 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-05 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13/13 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 13/13 places, 18/18 transitions.
[2023-04-08 08:13:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000039 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 5) seen :236
Incomplete Best-First random walk after 1000001 steps, including 172 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :258
Incomplete Best-First random walk after 1000001 steps, including 175 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 5) seen :254
Incomplete Best-First random walk after 1000001 steps, including 176 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 5) seen :272
Incomplete Best-First random walk after 1000001 steps, including 176 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :247
Incomplete Best-First random walk after 1000001 steps, including 172 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :257
[2023-04-08 08:13:20] [INFO ] Invariant cache hit.
[2023-04-08 08:13:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:20] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:20] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:20] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:20] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:13:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:20] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:20] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:13:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:20] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2023-04-08 08:13:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 08:13:20] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:20] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:13:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:20] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2023-04-08 08:13:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 08:13:20] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:20] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:13:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:20] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:20] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:20] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [156, 156, 156, 156, 156] Max seen :[154, 154, 154, 154, 154]
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13/13 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 13/13 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13/13 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:21] [INFO ] Invariant cache hit.
[2023-04-08 08:13:21] [INFO ] Implicit Places using invariants in 27 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 12/13 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 30 ms. Remains : 12/13 places, 18/18 transitions.
// Phase 1: matrix 18 rows 12 cols
[2023-04-08 08:13:21] [INFO ] Computed 1 invariants in 4 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 5) seen :263
Incomplete Best-First random walk after 1000001 steps, including 175 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :253
Incomplete Best-First random walk after 1000001 steps, including 170 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 5) seen :254
Incomplete Best-First random walk after 1000000 steps, including 175 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :268
Incomplete Best-First random walk after 1000001 steps, including 169 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :246
Incomplete Best-First random walk after 1000001 steps, including 177 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 5) seen :268
[2023-04-08 08:13:23] [INFO ] Invariant cache hit.
[2023-04-08 08:13:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:23] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2023-04-08 08:13:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-04-08 08:13:23] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:23] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:13:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:23] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2023-04-08 08:13:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 08:13:23] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:23] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:13:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:23] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:23] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:13:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:23] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2023-04-08 08:13:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 08:13:23] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:23] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:13:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 08:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:24] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:24] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [156, 156, 156, 156, 156] Max seen :[154, 154, 154, 154, 154]
Support contains 5 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 12/12 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:24] [INFO ] Invariant cache hit.
[2023-04-08 08:13:24] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-08 08:13:24] [INFO ] Invariant cache hit.
[2023-04-08 08:13:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:24] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-04-08 08:13:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:13:24] [INFO ] Invariant cache hit.
[2023-04-08 08:13:24] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 12/12 places, 18/18 transitions.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-03
[2023-04-08 08:13:24] [INFO ] Invariant cache hit.
Incomplete random walk after 10015 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2003 ) properties (out of 1) seen :36
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :114
[2023-04-08 08:13:24] [INFO ] Invariant cache hit.
[2023-04-08 08:13:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:24] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:24] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[114]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:24] [INFO ] Invariant cache hit.
[2023-04-08 08:13:24] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 12/12 places, 18/18 transitions.
[2023-04-08 08:13:24] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 1) seen :34
Incomplete Best-First random walk after 1000001 steps, including 171 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 1) seen :130
[2023-04-08 08:13:25] [INFO ] Invariant cache hit.
[2023-04-08 08:13:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:25] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:25] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:25] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2023-04-08 08:13:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 08:13:25] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:25] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[154]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 12/12 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:25] [INFO ] Invariant cache hit.
[2023-04-08 08:13:25] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 08:13:25] [INFO ] Invariant cache hit.
[2023-04-08 08:13:25] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:25] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-04-08 08:13:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:13:25] [INFO ] Invariant cache hit.
[2023-04-08 08:13:25] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-03 in 1130 ms.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-06
[2023-04-08 08:13:25] [INFO ] Invariant cache hit.
Incomplete random walk after 10010 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2502 ) properties (out of 1) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :114
[2023-04-08 08:13:25] [INFO ] Invariant cache hit.
[2023-04-08 08:13:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:25] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:25] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:25] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:25] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[114]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:25] [INFO ] Invariant cache hit.
[2023-04-08 08:13:25] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 12/12 places, 18/18 transitions.
[2023-04-08 08:13:25] [INFO ] Invariant cache hit.
Incomplete random walk after 1000027 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 1) seen :56
Incomplete Best-First random walk after 1000001 steps, including 171 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 1) seen :130
[2023-04-08 08:13:26] [INFO ] Invariant cache hit.
[2023-04-08 08:13:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:26] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-04-08 08:13:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 08:13:26] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:26] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[154]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 12/12 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:26] [INFO ] Invariant cache hit.
[2023-04-08 08:13:26] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-08 08:13:26] [INFO ] Invariant cache hit.
[2023-04-08 08:13:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:26] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-04-08 08:13:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:13:26] [INFO ] Invariant cache hit.
[2023-04-08 08:13:26] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-06 in 1133 ms.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-07
[2023-04-08 08:13:26] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :31
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :108
[2023-04-08 08:13:26] [INFO ] Invariant cache hit.
[2023-04-08 08:13:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:26] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:26] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[108]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:26] [INFO ] Invariant cache hit.
[2023-04-08 08:13:26] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 12/12 places, 18/18 transitions.
[2023-04-08 08:13:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000053 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 1) seen :42
Incomplete Best-First random walk after 1000001 steps, including 170 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 1) seen :130
[2023-04-08 08:13:27] [INFO ] Invariant cache hit.
[2023-04-08 08:13:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:27] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:27] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:27] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[154]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 12/12 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:27] [INFO ] Invariant cache hit.
[2023-04-08 08:13:27] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-08 08:13:27] [INFO ] Invariant cache hit.
[2023-04-08 08:13:27] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:27] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-04-08 08:13:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:13:27] [INFO ] Invariant cache hit.
[2023-04-08 08:13:27] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-07 in 1100 ms.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-12
[2023-04-08 08:13:27] [INFO ] Invariant cache hit.
Incomplete random walk after 10016 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1669 ) properties (out of 1) seen :36
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :116
[2023-04-08 08:13:27] [INFO ] Invariant cache hit.
[2023-04-08 08:13:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:27] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:13:27] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2023-04-08 08:13:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 08:13:27] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:27] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[116]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:27] [INFO ] Invariant cache hit.
[2023-04-08 08:13:27] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 12/12 places, 18/18 transitions.
[2023-04-08 08:13:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000029 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 1) seen :42
Incomplete Best-First random walk after 1000001 steps, including 176 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 1) seen :130
[2023-04-08 08:13:28] [INFO ] Invariant cache hit.
[2023-04-08 08:13:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:28] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:28] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:28] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2023-04-08 08:13:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 08:13:28] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:28] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[154]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 12/12 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:28] [INFO ] Invariant cache hit.
[2023-04-08 08:13:28] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-08 08:13:28] [INFO ] Invariant cache hit.
[2023-04-08 08:13:28] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:28] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-04-08 08:13:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 08:13:28] [INFO ] Invariant cache hit.
[2023-04-08 08:13:28] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-12 in 1175 ms.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-14
[2023-04-08 08:13:28] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :34
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 :118
[2023-04-08 08:13:28] [INFO ] Invariant cache hit.
[2023-04-08 08:13:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:13:29] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:29] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:29] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:13:29] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[118]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:29] [INFO ] Invariant cache hit.
[2023-04-08 08:13:29] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 12/12 places, 18/18 transitions.
[2023-04-08 08:13:29] [INFO ] Invariant cache hit.
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 1) seen :32
Incomplete Best-First random walk after 1000001 steps, including 171 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 1) seen :130
[2023-04-08 08:13:29] [INFO ] Invariant cache hit.
[2023-04-08 08:13:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:13:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:13:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:13:29] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:29] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:13:29] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:13:29] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[154]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 12/12 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 08:13:29] [INFO ] Invariant cache hit.
[2023-04-08 08:13:29] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-04-08 08:13:29] [INFO ] Invariant cache hit.
[2023-04-08 08:13:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 08:13:30] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-04-08 08:13:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:13:30] [INFO ] Invariant cache hit.
[2023-04-08 08:13:30] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-14 in 1095 ms.
[2023-04-08 08:13:30] [INFO ] Flatten gal took : 18 ms
[2023-04-08 08:13:30] [INFO ] Applying decomposition
[2023-04-08 08:13:30] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12522951104520666625.txt' '-o' '/tmp/graph12522951104520666625.bin' '-w' '/tmp/graph12522951104520666625.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12522951104520666625.bin' '-l' '-1' '-v' '-w' '/tmp/graph12522951104520666625.weights' '-q' '0' '-e' '0.001'
[2023-04-08 08:13:30] [INFO ] Decomposing Gal with order
[2023-04-08 08:13:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 08:13:30] [INFO ] Flatten gal took : 31 ms
[2023-04-08 08:13:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-04-08 08:13:30] [INFO ] Time to serialize gal into /tmp/UpperBounds4148632609685429526.gal : 1 ms
[2023-04-08 08:13:30] [INFO ] Time to serialize properties into /tmp/UpperBounds3529171387542787622.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds4148632609685429526.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3529171387542787622.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds3529171387542787622.prop.
Detected timeout of ITS tools.
[2023-04-08 08:33:38] [INFO ] Flatten gal took : 4 ms
[2023-04-08 08:33:38] [INFO ] Time to serialize gal into /tmp/UpperBounds5274740799005220449.gal : 2 ms
[2023-04-08 08:33:38] [INFO ] Time to serialize properties into /tmp/UpperBounds15761351329716382179.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds5274740799005220449.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15761351329716382179.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds15761351329716382179.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.58554e+15,77.1281,1122744,2,3317,5,4.12299e+06,6,0,87,4.252e+06,0
Total reachable state count : 1585536525017640
Verifying 5 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 154
Bounds property PGCD-PT-D05N025-UpperBounds-03 :0 <= p1_3 <= 154
FORMULA PGCD-PT-D05N025-UpperBounds-03 154 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D05N025-UpperBounds-03,0,77.2097,1122744,1,0,7,4.12299e+06,9,1,271,4.252e+06,4
Min sum of variable value : 0
Maximum sum along a path : 154
Bounds property PGCD-PT-D05N025-UpperBounds-06 :0 <= p1_2 <= 154
FORMULA PGCD-PT-D05N025-UpperBounds-06 154 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D05N025-UpperBounds-06,0,77.3162,1122744,1,0,8,4.12299e+06,10,1,445,4.252e+06,5
Min sum of variable value : 0
Maximum sum along a path : 154
Bounds property PGCD-PT-D05N025-UpperBounds-07 :0 <= p1_6 <= 154
FORMULA PGCD-PT-D05N025-UpperBounds-07 154 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D05N025-UpperBounds-07,0,77.3169,1122744,1,0,9,4.12299e+06,11,1,603,4.252e+06,6
Min sum of variable value : 0
Maximum sum along a path : 154
Bounds property PGCD-PT-D05N025-UpperBounds-12 :0 <= p1_1 <= 154
FORMULA PGCD-PT-D05N025-UpperBounds-12 154 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D05N025-UpperBounds-12,0,77.4511,1122744,1,0,10,4.12299e+06,12,1,781,4.252e+06,7
Min sum of variable value : 0
Maximum sum along a path : 154
Bounds property PGCD-PT-D05N025-UpperBounds-14 :0 <= p1_4 <= 154
FORMULA PGCD-PT-D05N025-UpperBounds-14 154 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D05N025-UpperBounds-14,0,77.5105,1122744,1,0,11,4.12299e+06,13,1,947,4.252e+06,8
Total runtime 1311779 ms.
BK_STOP 1680942897065
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PGCD-PT-D05N025"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is PGCD-PT-D05N025, 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 r517-tall-167987243900485"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D05N025.tgz
mv PGCD-PT-D05N025 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 ;