Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r523-tall-167987248100485.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is PGCD-PT-D05N025, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r523-tall-167987248100485
=====================================================================

--------------------
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 1680938095113

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-PT-D05N025
Applying reductions before tool smart
Invoking reducer
Running Version 202304061127
[2023-04-08 07:14:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:14:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:14:57] [INFO ] Load time of PNML (sax parser for PT used): 23 ms
[2023-04-08 07:14:57] [INFO ] Transformed 18 places.
[2023-04-08 07:14:57] [INFO ] Transformed 18 transitions.
[2023-04-08 07:14:57] [INFO ] Parsed PT model containing 18 places and 18 transitions and 84 arcs in 83 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 18 rows 18 cols
[2023-04-08 07:14:57] [INFO ] Computed 7 invariants in 7 ms
Incomplete random walk after 10023 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=668 ) properties (out of 16) seen :502
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 :308
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :363
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :353
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 :307
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :397
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 :304
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :312
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 :291
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 :349
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :342
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 :423
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :306
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :314
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 :329
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :307
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :397
[2023-04-08 07:14:57] [INFO ] Invariant cache hit.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:14:57] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:14:57] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:14:57] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:57] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:57] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:14:57] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 3 ms to minimize.
[2023-04-08 07:14:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 07:14:57] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:57] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 4 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:58] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:14:58] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Added 6 Read/Feed constraints in 8 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:58] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:58] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2023-04-08 07:14:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:58] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:58] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive place invariants in 9 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:58] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 6 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 :[86, 100, 84, 110, 88, 80, 116, 114, 88, 114, 114, 84, 124, 80, 114, 100]
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-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-13 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-05 156 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-00 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 5 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 10 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 07:14:59] [INFO ] Invariant cache hit.
[2023-04-08 07:14:59] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-08 07:14:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 5) seen :252
Incomplete Best-First random walk after 1000001 steps, including 176 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 5) seen :257
Incomplete Best-First random walk after 1000001 steps, including 170 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 5) seen :255
Incomplete Best-First random walk after 1000001 steps, including 168 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 5) seen :265
Incomplete Best-First random walk after 1000001 steps, including 174 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 5) seen :251
Incomplete Best-First random walk after 1000001 steps, including 166 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 5) seen :262
[2023-04-08 07:15:01] [INFO ] Invariant cache hit.
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:15:01] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2023-04-08 07:15:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:15:01] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:01] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:01] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 2 ms to minimize.
[2023-04-08 07:15:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 07:15:01] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:01] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:01] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2023-04-08 07:15:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:15:01] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:01] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 7 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:01] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 ms to minimize.
[2023-04-08 07:15:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2023-04-08 07:15:01] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:01] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 0 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:15:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:01] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:01] [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, 152, 154]
Support contains 5 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 0 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 0 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 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 07:15:01] [INFO ] Invariant cache hit.
[2023-04-08 07:15:01] [INFO ] Implicit Places using invariants in 32 ms returned [12, 13, 14, 15, 16, 17]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 34 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 12/18 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 36 ms. Remains : 12/18 places, 18/18 transitions.
// Phase 1: matrix 18 rows 12 cols
[2023-04-08 07:15:01] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000022 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 5) seen :250
Incomplete Best-First random walk after 1000001 steps, including 167 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 5) seen :259
Incomplete Best-First random walk after 1000001 steps, including 175 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 5) seen :253
Incomplete Best-First random walk after 1000001 steps, including 172 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 5) seen :264
Incomplete Best-First random walk after 1000001 steps, including 169 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 5) seen :247
Incomplete Best-First random walk after 1000001 steps, including 179 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 5) seen :265
[2023-04-08 07:15:03] [INFO ] Invariant cache hit.
[2023-04-08 07:15:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:03] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:03] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
[2023-04-08 07:15:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:15:03] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:03] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:15:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:03] [INFO ] Deduced a trap composed of 6 places in 15 ms of which 1 ms to minimize.
[2023-04-08 07:15:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2023-04-08 07:15:03] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:03] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:15:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:03] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:03] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:15:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:03] [INFO ] Deduced a trap composed of 6 places in 16 ms of which 0 ms to minimize.
[2023-04-08 07:15:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2023-04-08 07:15:03] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:03] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:15:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:15:03] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:03] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 8 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 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 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 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 07:15:03] [INFO ] Invariant cache hit.
[2023-04-08 07:15:03] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 07:15:03] [INFO ] Invariant cache hit.
[2023-04-08 07:15:03] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:03] [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 07:15:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:03] [INFO ] Invariant cache hit.
[2023-04-08 07:15:03] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 12/12 places, 18/18 transitions.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-03
[2023-04-08 07:15:03] [INFO ] Invariant cache hit.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3335 ) properties (out of 1) seen :32
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :118
[2023-04-08 07:15:03] [INFO ] Invariant cache hit.
[2023-04-08 07:15:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:03] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:15:03] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:03] [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 :[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 07:15:03] [INFO ] Invariant cache hit.
[2023-04-08 07:15:04] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 12/12 places, 18/18 transitions.
[2023-04-08 07:15:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000025 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 1) seen :46
Incomplete Best-First random walk after 1000000 steps, including 173 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 1) seen :130
[2023-04-08 07:15:04] [INFO ] Invariant cache hit.
[2023-04-08 07:15:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:04] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:04] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:04] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2023-04-08 07:15:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:15:04] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:04] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[152]
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 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 4 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 07:15:04] [INFO ] Invariant cache hit.
[2023-04-08 07:15:04] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-08 07:15:04] [INFO ] Invariant cache hit.
[2023-04-08 07:15:04] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:04] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-08 07:15:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:04] [INFO ] Invariant cache hit.
[2023-04-08 07:15:04] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 12/12 places, 18/18 transitions.
[2023-04-08 07:15:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000029 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 1) seen :40
Incomplete Best-First random walk after 1000001 steps, including 169 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 1) seen :130
[2023-04-08 07:15:05] [INFO ] Invariant cache hit.
[2023-04-08 07:15:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:05] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:05] [INFO ] Deduced a trap composed of 6 places in 16 ms of which 0 ms to minimize.
[2023-04-08 07:15:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2023-04-08 07:15:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:15:05] [INFO ] Added : 2 causal constraints over 1 iterations in 15 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 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 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 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 07:15:05] [INFO ] Invariant cache hit.
[2023-04-08 07:15:05] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 07:15:05] [INFO ] Invariant cache hit.
[2023-04-08 07:15:05] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:05] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-08 07:15:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:05] [INFO ] Invariant cache hit.
[2023-04-08 07:15:05] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-03 in 1308 ms.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-06
[2023-04-08 07:15:05] [INFO ] Invariant cache hit.
Incomplete random walk after 10011 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2502 ) properties (out of 1) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :114
[2023-04-08 07:15:05] [INFO ] Invariant cache hit.
[2023-04-08 07:15:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:05] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:05] [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 :[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 07:15:05] [INFO ] Invariant cache hit.
[2023-04-08 07:15:05] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 12/12 places, 18/18 transitions.
[2023-04-08 07:15:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000018 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 1) seen :44
Incomplete Best-First random walk after 1000001 steps, including 179 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 1) seen :130
[2023-04-08 07:15:05] [INFO ] Invariant cache hit.
[2023-04-08 07:15:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:05] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:05] [INFO ] Deduced a trap composed of 6 places in 15 ms of which 0 ms to minimize.
[2023-04-08 07:15:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2023-04-08 07:15:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:05] [INFO ] Added : 1 causal constraints over 1 iterations in 5 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 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 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 07:15:05] [INFO ] Invariant cache hit.
[2023-04-08 07:15:05] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-08 07:15:05] [INFO ] Invariant cache hit.
[2023-04-08 07:15:05] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:05] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-08 07:15:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:05] [INFO ] Invariant cache hit.
[2023-04-08 07:15:05] [INFO ] Dead Transitions using invariants and state equation in 27 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-06 in 728 ms.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-07
[2023-04-08 07:15:05] [INFO ] Invariant cache hit.
Incomplete random walk after 10013 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3337 ) properties (out of 1) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :114
[2023-04-08 07:15:05] [INFO ] Invariant cache hit.
[2023-04-08 07:15:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:05] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:05] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:05] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 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 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 07:15:06] [INFO ] Invariant cache hit.
[2023-04-08 07:15:06] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 12/12 places, 18/18 transitions.
[2023-04-08 07:15:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 1000001 steps, including 174 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 1) seen :130
[2023-04-08 07:15:06] [INFO ] Invariant cache hit.
[2023-04-08 07:15:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:06] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:06] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:06] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:06] [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 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 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 07:15:06] [INFO ] Invariant cache hit.
[2023-04-08 07:15:06] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:15:06] [INFO ] Invariant cache hit.
[2023-04-08 07:15:06] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:06] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-04-08 07:15:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:06] [INFO ] Invariant cache hit.
[2023-04-08 07:15:06] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-07 in 693 ms.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-12
[2023-04-08 07:15:06] [INFO ] Invariant cache hit.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2501 ) properties (out of 1) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :114
[2023-04-08 07:15:06] [INFO ] Invariant cache hit.
[2023-04-08 07:15:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:06] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:06] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:06] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-04-08 07:15:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 07:15:06] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:06] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 17 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 07:15:06] [INFO ] Invariant cache hit.
[2023-04-08 07:15:06] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 12/12 places, 18/18 transitions.
[2023-04-08 07:15:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000008 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 1) seen :42
Incomplete Best-First random walk after 1000000 steps, including 165 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 1) seen :130
[2023-04-08 07:15:07] [INFO ] Invariant cache hit.
[2023-04-08 07:15:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:15:07] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:07] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 0 ms to minimize.
[2023-04-08 07:15:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:15:07] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:07] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[152]
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 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 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 07:15:07] [INFO ] Invariant cache hit.
[2023-04-08 07:15:07] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-08 07:15:07] [INFO ] Invariant cache hit.
[2023-04-08 07:15:07] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:07] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-04-08 07:15:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:07] [INFO ] Invariant cache hit.
[2023-04-08 07:15:07] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 12/12 places, 18/18 transitions.
[2023-04-08 07:15:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 1000000 steps, including 170 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 1) seen :130
[2023-04-08 07:15:07] [INFO ] Invariant cache hit.
[2023-04-08 07:15:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:07] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:07] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2023-04-08 07:15:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:15:07] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:07] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 11 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 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 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 07:15:07] [INFO ] Invariant cache hit.
[2023-04-08 07:15:07] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-08 07:15:07] [INFO ] Invariant cache hit.
[2023-04-08 07:15:08] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:08] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-04-08 07:15:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:08] [INFO ] Invariant cache hit.
[2023-04-08 07:15:08] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-12 in 1437 ms.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-14
[2023-04-08 07:15:08] [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 :26
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 :112
[2023-04-08 07:15:08] [INFO ] Invariant cache hit.
[2023-04-08 07:15:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:15:08] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:08] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:15:08] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:08] [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 :[112]
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 07:15:08] [INFO ] Invariant cache hit.
[2023-04-08 07:15:08] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 12/12 places, 18/18 transitions.
[2023-04-08 07:15:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 1) seen :54
Incomplete Best-First random walk after 1000001 steps, including 173 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 1) seen :130
[2023-04-08 07:15:08] [INFO ] Invariant cache hit.
[2023-04-08 07:15:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:15:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:15:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:15:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:15:08] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:08] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:15:08] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:15:08] [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 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 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 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-08 07:15:08] [INFO ] Invariant cache hit.
[2023-04-08 07:15:08] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-08 07:15:08] [INFO ] Invariant cache hit.
[2023-04-08 07:15:08] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:15:08] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-08 07:15:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:15:08] [INFO ] Invariant cache hit.
[2023-04-08 07:15:08] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-14 in 731 ms.
[2023-04-08 07:15:08] [INFO ] Flatten gal took : 15 ms
[2023-04-08 07:15:08] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-04-08 07:15:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 12 places, 18 transitions and 60 arcs took 0 ms.
Total runtime 11826 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running PGCD (PT), instance D05N025
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 12 places, 18 transitions, 60 arcs.
Final Score: 50.056
Took : 0 seconds
Bounds file is: UpperBounds.xml
FORMULA PGCD-PT-D05N025-UpperBounds-03 154 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D05N025-UpperBounds-06 154 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D05N025-UpperBounds-07 154 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D05N025-UpperBounds-12 154 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D05N025-UpperBounds-14 154 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1680938120574

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PGCD-PT-D05N025"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is PGCD-PT-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 r523-tall-167987248100485"
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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;