Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r522-tall-167987247100285.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Murphy-COL-D1N010, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r522-tall-167987247100285
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 5.5K Mar 23 15:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Mar 23 15:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 23 15:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 23 15:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 7 12:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 7 12:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 7 12:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 7 12:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 7.2K Mar 23 15:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 23 15:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 23 15:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Mar 23 15:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 20K 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 Murphy-COL-D1N010-UpperBounds-00
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-01
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-02
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-03
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-04
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-05
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-06
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-07
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-08
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-09
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-10
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-11
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-12
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-13
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-14
FORMULA_NAME Murphy-COL-D1N010-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680937969239

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Murphy-COL-D1N010
Applying reductions before tool marcie
Invoking reducer
Running Version 202304061127
[2023-04-08 07:12:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:12:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:12:51] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-04-08 07:12:51] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-08 07:12:51] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 439 ms
[2023-04-08 07:12:51] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 12 PT places and 14.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-04-08 07:12:51] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 27 arcs in 4 ms.
[2023-04-08 07:12:51] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 6 cols
[2023-04-08 07:12:51] [INFO ] Computed 2 invariants in 5 ms
[2023-04-08 07:12:51] [INFO ] Invariant cache hit.
[2023-04-08 07:12:51] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:12:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:12:51] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:51] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 10 ms.
[2023-04-08 07:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:12:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:51] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:51] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:51] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:12:51] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:51] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:12:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:52] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:12:52] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:52] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:52] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:52] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:12:52] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:52] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:12:52] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:12:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:52] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:52] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:52] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, 22, -1, -1, 22, 22, 22, 22, -1, 22, -1, 22, -1, 22, 22, -1]
Arc [2:1*[(MOD (ADD $x 1) 2)]] contains successor/predecessor on variables of sort CD
[2023-04-08 07:12:52] [INFO ] Unfolded HLPN to a Petri net with 12 places and 14 transitions 54 arcs in 7 ms.
[2023-04-08 07:12:52] [INFO ] Unfolded 16 HLPN properties in 0 ms.
Incomplete random walk after 10009 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=417 ) properties (out of 16) seen :218
FORMULA Murphy-COL-D1N010-UpperBounds-13 22 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Murphy-COL-D1N010-UpperBounds-07 22 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Murphy-COL-D1N010-UpperBounds-06 22 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Murphy-COL-D1N010-UpperBounds-05 22 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Murphy-COL-D1N010-UpperBounds-04 22 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Murphy-COL-D1N010-UpperBounds-01 22 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :79
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :79
// Phase 1: matrix 14 rows 12 cols
[2023-04-08 07:12:52] [INFO ] Computed 3 invariants in 1 ms
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-04-08 07:12:52] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:12:52] [INFO ] [Nat]Added 4 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:12:53] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 3 ms to minimize.
[2023-04-08 07:12:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:12:53] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:12:53] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:12:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:12:53] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:12:53] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:53] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] Deduced a trap composed of 2 places in 14 ms of which 1 ms to minimize.
[2023-04-08 07:12:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2023-04-08 07:12:53] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:12:53] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:12:53] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 6 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:12:53] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:53] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:12:53] [INFO ] Added : 4 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:53] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:53] [INFO ] Added : 4 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:12:53] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:53] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:53] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 22, 2147483647, 22, 2147483647, 22, 2147483647] Max seen :[2, 2, 4, 2, 20, 4, 20, 6, 20, 6]
Support contains 8 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 9 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:12:53] [INFO ] Invariant cache hit.
[2023-04-08 07:12:53] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 12/12 places, 14/14 transitions.
[2023-04-08 07:12:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 10) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 10) seen :79
[2023-04-08 07:12:57] [INFO ] Invariant cache hit.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:57] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:12:57] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 2 ms to minimize.
[2023-04-08 07:12:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2023-04-08 07:12:57] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:57] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] Deduced a trap composed of 2 places in 13 ms of which 1 ms to minimize.
[2023-04-08 07:12:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 16 ms
[2023-04-08 07:12:57] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:12:57] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:57] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 0 ms to minimize.
[2023-04-08 07:12:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:12:57] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:12:57] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:12:57] [INFO ] Added : 4 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 4 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:12:57] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:57] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:58] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:58] [INFO ] Added : 4 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:58] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:58] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:12:58] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:12:58] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 5 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:58] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:58] [INFO ] Added : 4 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:12:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:12:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:12:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:12:58] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:12:58] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:12:58] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 22, 2147483647, 22, 2147483647, 22, 2147483647] Max seen :[2, 2, 4, 2, 20, 4, 20, 6, 20, 6]
Support contains 8 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 12/12 places, 14/14 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:12:58] [INFO ] Invariant cache hit.
[2023-04-08 07:12:58] [INFO ] Implicit Places using invariants in 23 ms returned [4, 5]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 24 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/12 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 26 ms. Remains : 10/12 places, 14/14 transitions.
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:12:58] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 10) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 10) seen :79
[2023-04-08 07:13:01] [INFO ] Invariant cache hit.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:01] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:01] [INFO ] [Nat]Added 4 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:13:01] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:01] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:01] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:01] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:01] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:01] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:01] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:01] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:01] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:01] [INFO ] Added : 4 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:01] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:01] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Added 4 Read/Feed constraints in 9 ms returned sat
[2023-04-08 07:13:01] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:01] [INFO ] Added : 4 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:01] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:01] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:01] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:13:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:02] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:02] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:02] [INFO ] Added : 4 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:02] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:02] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:02] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:02] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 22, 2147483647, 22, 2147483647, 22, 2147483647] Max seen :[2, 2, 4, 2, 20, 4, 20, 6, 20, 6]
Support contains 8 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 6 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 10/10 places, 14/14 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
[2023-04-08 07:13:02] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
[2023-04-08 07:13:02] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:02] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-08 07:13:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
[2023-04-08 07:13:02] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 10/10 places, 14/14 transitions.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-00
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
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 :2
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
[2023-04-08 07:13:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:02] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:02] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:02] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:02] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 6 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 6 transition count 8
Applied a total of 3 rules in 3 ms. Remains 6 /10 variables (removed 4) and now considering 8/14 (removed 6) transitions.
// Phase 1: matrix 8 rows 6 cols
[2023-04-08 07:13:02] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:13:02] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 6/10 places, 8/14 transitions.
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 1) seen :2
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
[2023-04-08 07:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:02] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:02] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 1 ms to minimize.
[2023-04-08 07:13:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:13:02] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:02] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 2 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
[2023-04-08 07:13:02] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
[2023-04-08 07:13:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:02] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-04-08 07:13:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
[2023-04-08 07:13:02] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 6/6 places, 8/8 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-00 in 697 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-02
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:02] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :2
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 :2
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
[2023-04-08 07:13:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:02] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:02] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:02] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:02] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 6 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 6 transition count 8
Applied a total of 3 rules in 1 ms. Remains 6 /10 variables (removed 4) and now considering 8/14 (removed 6) transitions.
// Phase 1: matrix 8 rows 6 cols
[2023-04-08 07:13:02] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:02] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 6/10 places, 8/14 transitions.
[2023-04-08 07:13:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 1) seen :2
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:03] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:03] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:13:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:13:03] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:03] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 2 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:03] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-04-08 07:13:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 6/6 places, 8/8 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-02 in 702 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-03
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:03] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :4
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 :4
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
[2023-04-08 07:13:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:03] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:03] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:03] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:03] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:03] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 6 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 6 transition count 8
Applied a total of 3 rules in 1 ms. Remains 6 /10 variables (removed 4) and now considering 8/14 (removed 6) transitions.
// Phase 1: matrix 8 rows 6 cols
[2023-04-08 07:13:03] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:03] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 6/10 places, 8/14 transitions.
[2023-04-08 07:13:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 1) seen :4
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:04] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:04] [INFO ] Deduced a trap composed of 2 places in 12 ms of which 0 ms to minimize.
[2023-04-08 07:13:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 14 ms
[2023-04-08 07:13:04] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:04] [INFO ] Added : 4 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 2 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] Implicit Places using invariants in 13 ms returned []
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:04] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2023-04-08 07:13:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 6/6 places, 8/8 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-03 in 679 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-08
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:04] [INFO ] Computed 1 invariants in 3 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1429 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:04] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:04] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:04] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:04] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 6 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 6 transition count 8
Applied a total of 3 rules in 2 ms. Remains 6 /10 variables (removed 4) and now considering 8/14 (removed 6) transitions.
// Phase 1: matrix 8 rows 6 cols
[2023-04-08 07:13:04] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:04] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 6/10 places, 8/14 transitions.
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 1) seen :2
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:04] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:04] [INFO ] Deduced a trap composed of 2 places in 13 ms of which 1 ms to minimize.
[2023-04-08 07:13:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 16 ms
[2023-04-08 07:13:04] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:04] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 2 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] Implicit Places using invariants in 13 ms returned []
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:04] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-04-08 07:13:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:04] [INFO ] Invariant cache hit.
[2023-04-08 07:13:04] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 6/6 places, 8/8 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-08 in 714 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-09
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:04] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :20
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 :20
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:05] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:05] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:05] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:05] [INFO ] Added : 4 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [44] Max seen :[20]
Support contains 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 10/10 places, 14/14 transitions.
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 1) seen :20
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:05] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:05] [INFO ] [Nat]Added 4 Read/Feed constraints in 13 ms returned sat
[2023-04-08 07:13:05] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:05] [INFO ] Added : 4 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [44] Max seen :[20]
Support contains 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 3 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 10/10 places, 14/14 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:05] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:13:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 10/10 places, 14/14 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-09 in 849 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-10
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :4
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 :4
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:05] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:05] [INFO ] [Real]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:05] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:05] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:05] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 6 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 6 transition count 8
Applied a total of 3 rules in 2 ms. Remains 6 /10 variables (removed 4) and now considering 8/14 (removed 6) transitions.
// Phase 1: matrix 8 rows 6 cols
[2023-04-08 07:13:05] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:05] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 6/10 places, 8/14 transitions.
[2023-04-08 07:13:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 1) seen :4
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:06] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:06] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 0 ms to minimize.
[2023-04-08 07:13:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:13:06] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:06] [INFO ] Added : 4 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 2 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:06] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-04-08 07:13:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 6/6 places, 8/8 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-10 in 708 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-11
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:06] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2502 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :20
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:06] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:06] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:06] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:06] [INFO ] Added : 4 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [44] Max seen :[20]
Support contains 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
[2023-04-08 07:13:06] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 10/10 places, 14/14 transitions.
[2023-04-08 07:13:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 1) seen :20
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:07] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:07] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:07] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:07] [INFO ] Added : 4 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [44] Max seen :[20]
Support contains 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 14/14 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 3 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:07] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:13:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 10/10 places, 14/14 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-11 in 797 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-12
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :6
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:07] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:07] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:07] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:07] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 6 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 6 transition count 8
Applied a total of 3 rules in 1 ms. Remains 6 /10 variables (removed 4) and now considering 8/14 (removed 6) transitions.
// Phase 1: matrix 8 rows 6 cols
[2023-04-08 07:13:07] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:07] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 6/10 places, 8/14 transitions.
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 1) seen :6
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:07] [INFO ] [Real]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:07] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:07] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:07] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 2 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 6/6 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:07] [INFO ] Implicit Places using invariants in 12 ms returned []
[2023-04-08 07:13:07] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:08] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2023-04-08 07:13:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 6/6 places, 8/8 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-12 in 685 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-14
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:13:08] [INFO ] Computed 1 invariants in 6 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :20
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:08] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:08] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:08] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:08] [INFO ] Added : 4 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [44] Max seen :[20]
Support contains 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 10/10 places, 14/14 transitions.
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 1) seen :20
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:08] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:08] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:08] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:08] [INFO ] Added : 4 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [44] Max seen :[20]
Support contains 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 2 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 10/10 places, 14/14 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:08] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-04-08 07:13:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 10/10 places, 14/14 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-14 in 845 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-15
[2023-04-08 07:13:08] [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 :6
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 :6
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:08] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:08] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:08] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:08] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:08] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 2 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 14/14 transitions.
Graph (complete) has 28 edges and 10 vertex of which 6 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 6 transition count 8
Applied a total of 3 rules in 2 ms. Remains 6 /10 variables (removed 4) and now considering 8/14 (removed 6) transitions.
// Phase 1: matrix 8 rows 6 cols
[2023-04-08 07:13:08] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:08] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 6/10 places, 8/14 transitions.
[2023-04-08 07:13:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 1) seen :6
[2023-04-08 07:13:09] [INFO ] Invariant cache hit.
[2023-04-08 07:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:09] [INFO ] [Real]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:09] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:09] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:09] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 2 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-04-08 07:13:09] [INFO ] Invariant cache hit.
[2023-04-08 07:13:09] [INFO ] Implicit Places using invariants in 12 ms returned []
[2023-04-08 07:13:09] [INFO ] Invariant cache hit.
[2023-04-08 07:13:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:09] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2023-04-08 07:13:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:09] [INFO ] Invariant cache hit.
[2023-04-08 07:13:09] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 6/6 places, 8/8 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-15 in 662 ms.
[2023-04-08 07:13:09] [INFO ] Flatten gal took : 16 ms
[2023-04-08 07:13:09] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-04-08 07:13:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 10 places, 14 transitions and 46 arcs took 1 ms.
Total runtime 18566 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Murphy_COL_D1N010_unf
(NrP: 10 NrTr: 14 NrArc: 46)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.000sec

net check time: 0m 0.000sec

init dd package: 0m 2.736sec


RS generation: 0m 0.003sec


-> reachability set: #nodes 103 (1.0e+02) #states 39,780 (4)



starting MCC model checker
--------------------------

checking: place_bound(p4,p5)
normalized: place_bound(p4,p5)

-> the formula is 2

FORMULA Murphy-COL-D1N010-UpperBounds-00 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p4,p5)
normalized: place_bound(p4,p5)

-> the formula is 2

FORMULA Murphy-COL-D1N010-UpperBounds-02 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p6,p7)
normalized: place_bound(p6,p7)

-> the formula is 4

FORMULA Murphy-COL-D1N010-UpperBounds-03 4 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p4,p5)
normalized: place_bound(p4,p5)

-> the formula is 2

FORMULA Murphy-COL-D1N010-UpperBounds-08 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p2,p3)
normalized: place_bound(p2,p3)

-> the formula is 20

FORMULA Murphy-COL-D1N010-UpperBounds-09 20 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p6,p7)
normalized: place_bound(p6,p7)

-> the formula is 4

FORMULA Murphy-COL-D1N010-UpperBounds-10 4 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p2,p3)
normalized: place_bound(p2,p3)

-> the formula is 20

FORMULA Murphy-COL-D1N010-UpperBounds-11 20 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p8,p9)
normalized: place_bound(p8,p9)

-> the formula is 6

FORMULA Murphy-COL-D1N010-UpperBounds-12 6 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p2,p3)
normalized: place_bound(p2,p3)

-> the formula is 20

FORMULA Murphy-COL-D1N010-UpperBounds-14 20 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p8,p9)
normalized: place_bound(p8,p9)

-> the formula is 6

FORMULA Murphy-COL-D1N010-UpperBounds-15 6 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

totally nodes used: 1480 (1.5e+03)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 18156 5426 23582
used/not used/entry size/cache size: 6503 67102361 16 1024MB
basic ops cache: hits/miss/sum: 7 153 160
used/not used/entry size/cache size: 321 16776895 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 462 103 565
used/not used/entry size/cache size: 103 8388505 32 256MB
max state cache: hits/miss/sum: 1848 412 2260
used/not used/entry size/cache size: 103 8388505 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 67107441
1 1375
2 44
3 0
4 3
5 1
6 0
7 0
8 0
9 0
>= 10 0

Total processing time: 0m 4.409sec


BK_STOP 1680937994993

--------------------
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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec


iterations count:277 (19), effective:98 (7)

initing FirstDep: 0m 0.000sec

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Murphy-COL-D1N010"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is Murphy-COL-D1N010, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r522-tall-167987247100285"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Murphy-COL-D1N010.tgz
mv Murphy-COL-D1N010 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 ;