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.r521-tall-167987246500285.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 ltsminxred
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 r521-tall-167987246500285
=====================================================================

--------------------
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 1680938709104

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Murphy-COL-D1N010
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-08 07:25:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:25:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:25:10] [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 07:25:10] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-08 07:25:11] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 674 ms
[2023-04-08 07:25:11] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 12 PT places and 14.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-04-08 07:25:11] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 27 arcs in 4 ms.
[2023-04-08 07:25:11] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 6 cols
[2023-04-08 07:25:11] [INFO ] Computed 2 invariants in 6 ms
[2023-04-08 07:25:11] [INFO ] Invariant cache hit.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:11] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:11] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:11] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:11] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:11] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:11] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:11] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:12] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/9/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [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, 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 07:25:12] [INFO ] Unfolded HLPN to a Petri net with 12 places and 14 transitions 54 arcs in 6 ms.
[2023-04-08 07:25:12] [INFO ] Unfolded 16 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) 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 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 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 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 14 ms. (steps per millisecond=714 ) 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 10000 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 10000 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 10000 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 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 10) seen :79
// Phase 1: matrix 14 rows 12 cols
[2023-04-08 07:25:12] [INFO ] Computed 3 invariants in 1 ms
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:12] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 3 ms to minimize.
[2023-04-08 07:25:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:12] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:25:12] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 1 ms to minimize.
[2023-04-08 07:25:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:12] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Deduced a trap composed of 2 places in 14 ms of which 1 ms to minimize.
[2023-04-08 07:25:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 11 ms.
[2023-04-08 07:25:12] [INFO ] Added : 4 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:13] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:13] [INFO ] Added : 4 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:13] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:13] [INFO ] Added : 4 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:13] [INFO ] Added : 3 causal constraints over 1 iterations in 5 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 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 8 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:25:13] [INFO ] Invariant cache hit.
[2023-04-08 07:25:13] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 12/12 places, 14/14 transitions.
[2023-04-08 07:25:13] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) 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 324 ms. (steps per millisecond=3086 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 10) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 10) seen :79
[2023-04-08 07:25:16] [INFO ] Invariant cache hit.
[2023-04-08 07:25:16] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:16] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:16] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:25:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:16] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:16] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 3 ms to minimize.
[2023-04-08 07:25:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2023-04-08 07:25:17] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:17] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:25:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:25:17] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:17] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:17] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:17] [INFO ] Deduced a trap composed of 2 places in 15 ms of which 1 ms to minimize.
[2023-04-08 07:25:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2023-04-08 07:25:17] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:17] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Added 4 Read/Feed constraints in 10 ms returned sat
[2023-04-08 07:25:17] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 07:25:17] [INFO ] Added : 4 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 4 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:17] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:17] [INFO ] Added : 4 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:17] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:17] [INFO ] Added : 4 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:17] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:17] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:17] [INFO ] Added : 3 causal constraints over 1 iterations in 5 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 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 1 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 07:25:17] [INFO ] Invariant cache hit.
[2023-04-08 07:25:17] [INFO ] Implicit Places using invariants in 22 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 25 ms. Remains : 10/12 places, 14/14 transitions.
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:25:17] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 10) seen :86
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 10) seen :79
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 252 ms. (steps per millisecond=3968 ) properties (out of 10) seen :79
[2023-04-08 07:25:20] [INFO ] Invariant cache hit.
[2023-04-08 07:25:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:20] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:20] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:20] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:20] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:20] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:20] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:20] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:20] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-08 07:25:20] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:20] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:20] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:21] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:21] [INFO ] Added : 4 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:21] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:21] [INFO ] Added : 4 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:21] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:21] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:21] [INFO ] Added : 4 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:21] [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 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 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:25:21] [INFO ] Invariant cache hit.
[2023-04-08 07:25:21] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:25:21] [INFO ] Invariant cache hit.
[2023-04-08 07:25:21] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:21] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:25:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:21] [INFO ] Invariant cache hit.
[2023-04-08 07:25:21] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 10/10 places, 14/14 transitions.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-00
[2023-04-08 07:25:21] [INFO ] Invariant cache hit.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2501 ) 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 07:25:21] [INFO ] Invariant cache hit.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:21] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:21] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:21] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:21] [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 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 07:25:21] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:25:21] [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 07:25:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 1) seen :2
[2023-04-08 07:25:22] [INFO ] Invariant cache hit.
[2023-04-08 07:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:22] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:22] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 1 ms to minimize.
[2023-04-08 07:25:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2023-04-08 07:25:22] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:22] [INFO ] Added : 1 causal constraints over 1 iterations in 3 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 1 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-04-08 07:25:22] [INFO ] Invariant cache hit.
[2023-04-08 07:25:22] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:25:22] [INFO ] Invariant cache hit.
[2023-04-08 07:25:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:22] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2023-04-08 07:25:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:22] [INFO ] Invariant cache hit.
[2023-04-08 07:25:22] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 6/6 places, 8/8 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-00 in 710 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-02
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:25:22] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10011 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2002 ) 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 07:25:22] [INFO ] Invariant cache hit.
[2023-04-08 07:25:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:22] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:22] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:22] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:22] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 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 07:25:22] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:25:22] [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 07:25:22] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 1) seen :2
[2023-04-08 07:25:22] [INFO ] Invariant cache hit.
[2023-04-08 07:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:22] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:22] [INFO ] Deduced a trap composed of 2 places in 14 ms of which 0 ms to minimize.
[2023-04-08 07:25:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2023-04-08 07:25:22] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:22] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 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 1 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-04-08 07:25:22] [INFO ] Invariant cache hit.
[2023-04-08 07:25:22] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:25:22] [INFO ] Invariant cache hit.
[2023-04-08 07:25:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:22] [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 07:25:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:22] [INFO ] Invariant cache hit.
[2023-04-08 07:25:22] [INFO ] Dead Transitions using invariants and state equation in 15 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-02 in 657 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-03
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:25:22] [INFO ] Computed 1 invariants in 5 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2501 ) 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 07:25:22] [INFO ] Invariant cache hit.
[2023-04-08 07:25:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:22] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:22] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:22] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:22] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:22] [INFO ] Added : 2 causal constraints over 1 iterations in 6 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 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 07:25:22] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:25:22] [INFO ] Dead Transitions using invariants and state equation in 17 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 07:25:22] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 1) seen :4
[2023-04-08 07:25:23] [INFO ] Invariant cache hit.
[2023-04-08 07:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:23] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] Deduced a trap composed of 2 places in 12 ms of which 1 ms to minimize.
[2023-04-08 07:25:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 15 ms
[2023-04-08 07:25:23] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:23] [INFO ] Added : 4 causal constraints over 1 iterations in 3 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 07:25:23] [INFO ] Invariant cache hit.
[2023-04-08 07:25:23] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:25:23] [INFO ] Invariant cache hit.
[2023-04-08 07:25:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:23] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2023-04-08 07:25:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:23] [INFO ] Invariant cache hit.
[2023-04-08 07:25:23] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 6/6 places, 8/8 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-03 in 691 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-08
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:25:23] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) 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 07:25:23] [INFO ] Invariant cache hit.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:23] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:23] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:23] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:23] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 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.3 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 4 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 07:25:23] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:25:23] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 6/10 places, 8/14 transitions.
[2023-04-08 07:25:23] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) 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 07:25:24] [INFO ] Invariant cache hit.
[2023-04-08 07:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:24] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:24] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:24] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:24] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 0 ms to minimize.
[2023-04-08 07:25:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:25:24] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:24] [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 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 07:25:24] [INFO ] Invariant cache hit.
[2023-04-08 07:25:24] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:25:24] [INFO ] Invariant cache hit.
[2023-04-08 07:25:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:24] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2023-04-08 07:25:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:24] [INFO ] Invariant cache hit.
[2023-04-08 07:25:24] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 6/6 places, 8/8 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-08 in 693 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-09
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:25:24] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) 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 07:25:24] [INFO ] Invariant cache hit.
[2023-04-08 07:25:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:24] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:24] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:24] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:24] [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 07:25:24] [INFO ] Invariant cache hit.
[2023-04-08 07:25:24] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 10/10 places, 14/14 transitions.
[2023-04-08 07:25:24] [INFO ] Invariant cache hit.
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 1) seen :20
[2023-04-08 07:25:24] [INFO ] Invariant cache hit.
[2023-04-08 07:25:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:24] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:24] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:24] [INFO ] [Nat]Added 4 Read/Feed constraints in 9 ms returned sat
[2023-04-08 07:25:25] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:25] [INFO ] Added : 4 causal constraints over 3 iterations in 9 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 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:25] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-08 07:25:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 10/10 places, 14/14 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-09 in 808 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-10
[2023-04-08 07:25:25] [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 :4
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 :4
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:25] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:25] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:25] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:25] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:25] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 2 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 07:25:25] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:25:25] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 6/10 places, 8/14 transitions.
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 1) seen :4
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:25] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:25] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:25:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:25:25] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:25] [INFO ] Added : 4 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 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 1 ms. Remains 6 /6 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:25] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2023-04-08 07:25:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] Dead Transitions using invariants and state equation in 18 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-10 in 669 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-11
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:25:25] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :20
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:25] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:25] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:25] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:25] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:25] [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 0 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [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 : 10/10 places, 14/14 transitions.
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 1) seen :20
[2023-04-08 07:25:26] [INFO ] Invariant cache hit.
[2023-04-08 07:25:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:26] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:26] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:26] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:26] [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 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 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:25:26] [INFO ] Invariant cache hit.
[2023-04-08 07:25:26] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:25:26] [INFO ] Invariant cache hit.
[2023-04-08 07:25:26] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:26] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-04-08 07:25:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:26] [INFO ] Invariant cache hit.
[2023-04-08 07:25:26] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 10/10 places, 14/14 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-11 in 783 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-12
[2023-04-08 07:25:26] [INFO ] Invariant cache hit.
Incomplete random walk after 10001 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 07:25:26] [INFO ] Invariant cache hit.
[2023-04-08 07:25:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:26] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:26] [INFO ] [Real]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:26] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:26] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:26] [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.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 07:25:26] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:25:26] [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 07:25:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 1) seen :6
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:27] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:27] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:27] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:27] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 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 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] Implicit Places using invariants in 13 ms returned []
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:27] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2023-04-08 07:25:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] Dead Transitions using invariants and state equation in 15 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-12 in 658 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-14
// Phase 1: matrix 14 rows 10 cols
[2023-04-08 07:25:27] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) 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 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:27] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:27] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:27] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:27] [INFO ] Added : 4 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 5 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 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 10/10 places, 14/14 transitions.
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 1) seen :20
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:27] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:27] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:27] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:27] [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 1 ms. Remains 10 /10 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:27] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-08 07:25:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:28] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 10/10 places, 14/14 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-14 in 819 ms.
Starting property specific reduction for Murphy-COL-D1N010-UpperBounds-15
[2023-04-08 07:25:28] [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 :6
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :6
[2023-04-08 07:25:28] [INFO ] Invariant cache hit.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:28] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:25:28] [INFO ] [Real]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:28] [INFO ] Computed and/alt/rep : 8/20/8 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:28] [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 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 07:25:28] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:25:28] [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 07:25:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 1) seen :6
[2023-04-08 07:25:28] [INFO ] Invariant cache hit.
[2023-04-08 07:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:28] [INFO ] [Real]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:28] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 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 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 07:25:28] [INFO ] Invariant cache hit.
[2023-04-08 07:25:28] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-08 07:25:28] [INFO ] Invariant cache hit.
[2023-04-08 07:25:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:28] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-08 07:25:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:28] [INFO ] Invariant cache hit.
[2023-04-08 07:25:28] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 6/6 places, 8/8 transitions.
Ending property specific reduction for Murphy-COL-D1N010-UpperBounds-15 in 671 ms.
[2023-04-08 07:25:28] [INFO ] Flatten gal took : 12 ms
[2023-04-08 07:25:28] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-04-08 07:25:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 10 places, 14 transitions and 46 arcs took 0 ms.
Total runtime 18222 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/1117/ub_0_ --maxsum=/tmp/1117/ub_1_ --maxsum=/tmp/1117/ub_2_ --maxsum=/tmp/1117/ub_3_ --maxsum=/tmp/1117/ub_4_ --maxsum=/tmp/1117/ub_5_ --maxsum=/tmp/1117/ub_6_ --maxsum=/tmp/1117/ub_7_ --maxsum=/tmp/1117/ub_8_ --maxsum=/tmp/1117/ub_9_
FORMULA Murphy-COL-D1N010-UpperBounds-00 2 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D1N010-UpperBounds-02 2 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D1N010-UpperBounds-03 4 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D1N010-UpperBounds-08 2 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D1N010-UpperBounds-09 20 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D1N010-UpperBounds-10 4 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D1N010-UpperBounds-11 20 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D1N010-UpperBounds-12 6 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D1N010-UpperBounds-14 20 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D1N010-UpperBounds-15 6 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1680938735446

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023
ub formula name Murphy-COL-D1N010-UpperBounds-00
ub formula formula --maxsum=/tmp/1117/ub_0_
ub formula name Murphy-COL-D1N010-UpperBounds-02
ub formula formula --maxsum=/tmp/1117/ub_1_
ub formula name Murphy-COL-D1N010-UpperBounds-03
ub formula formula --maxsum=/tmp/1117/ub_2_
ub formula name Murphy-COL-D1N010-UpperBounds-08
ub formula formula --maxsum=/tmp/1117/ub_3_
ub formula name Murphy-COL-D1N010-UpperBounds-09
ub formula formula --maxsum=/tmp/1117/ub_4_
ub formula name Murphy-COL-D1N010-UpperBounds-10
ub formula formula --maxsum=/tmp/1117/ub_5_
ub formula name Murphy-COL-D1N010-UpperBounds-11
ub formula formula --maxsum=/tmp/1117/ub_6_
ub formula name Murphy-COL-D1N010-UpperBounds-12
ub formula formula --maxsum=/tmp/1117/ub_7_
ub formula name Murphy-COL-D1N010-UpperBounds-14
ub formula formula --maxsum=/tmp/1117/ub_8_
ub formula name Murphy-COL-D1N010-UpperBounds-15
ub formula formula --maxsum=/tmp/1117/ub_9_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 10 places, 14 transitions and 46 arcs
pnml2lts-sym: Petri net Murphy_COL_D1N010_unf analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 14->5 groups
pnml2lts-sym: Regrouping took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state vector length is 10; there are 5 groups
pnml2lts-sym: Computing maximum sum over 2 state variables.
pnml2lts-sym: Computing maximum sum over 2 state variables.
pnml2lts-sym: Computing maximum sum over 2 state variables.
pnml2lts-sym: Computing maximum sum over 2 state variables.
pnml2lts-sym: Computing maximum sum over 2 state variables.
pnml2lts-sym: Computing maximum sum over 2 state variables.
pnml2lts-sym: Computing maximum sum over 2 state variables.
pnml2lts-sym: Computing maximum sum over 2 state variables.
pnml2lts-sym: Computing maximum sum over 2 state variables.
pnml2lts-sym: Computing maximum sum over 2 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: Exploration took 207 group checks and 0 next state calls
pnml2lts-sym: reachability took 3.280 real 9.810 user 3.290 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.010 user 0.000 sys
pnml2lts-sym: state space has 39780 states, 492 nodes
pnml2lts-sym: Maximum sum of /tmp/1117/ub_0_ is: 2
pnml2lts-sym: Maximum sum of /tmp/1117/ub_1_ is: 2
pnml2lts-sym: Maximum sum of /tmp/1117/ub_2_ is: 4
pnml2lts-sym: Maximum sum of /tmp/1117/ub_3_ is: 2
pnml2lts-sym: Maximum sum of /tmp/1117/ub_4_ is: 20
pnml2lts-sym: Maximum sum of /tmp/1117/ub_5_ is: 4
pnml2lts-sym: Maximum sum of /tmp/1117/ub_6_ is: 20
pnml2lts-sym: Maximum sum of /tmp/1117/ub_7_ is: 6
pnml2lts-sym: Maximum sum of /tmp/1117/ub_8_ is: 20
pnml2lts-sym: Maximum sum of /tmp/1117/ub_9_ is: 6
pnml2lts-sym: group_next: 2333 nodes total
pnml2lts-sym: group_explored: 796 nodes, 1891 short vectors total
pnml2lts-sym: max token count: 21

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="ltsminxred"
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 ltsminxred"
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 r521-tall-167987246500285"
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 ;