Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r522-tall-167987247200317.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Murphy-COL-D4N025, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r522-tall-167987247200317
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.8K Mar 23 15:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 23 15:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 23 15:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 23 15:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K 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 2.0K Apr 7 12:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 7 12:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 9.0K Mar 23 15:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 23 15:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 23 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Mar 23 15:22 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-D4N025-UpperBounds-00
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-01
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-02
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-03
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-04
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-05
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-06
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-07
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-08
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-09
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-10
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-11
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-12
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-13
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-14
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680937990026

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Murphy-COL-D4N025
Applying reductions before tool marcie
Invoking reducer
Running Version 202304061127
[2023-04-08 07:13:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:13:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:13:11] [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 07:13:11] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-08 07:13:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 628 ms
[2023-04-08 07:13:12] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 30 PT places and 35.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-04-08 07:13:12] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 27 arcs in 3 ms.
[2023-04-08 07:13:12] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 6 cols
[2023-04-08 07:13:12] [INFO ] Computed 2 invariants in 3 ms
[2023-04-08 07:13:12] [INFO ] Invariant cache hit.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:13:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:12] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 14 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:13] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:13] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:13] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:13] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:13] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:13] [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, -1, 130, 130, 130, -1, -1, 130, -1, 130, 130, -1, -1, -1, -1, 130]
Arc [2:1*[(MOD (ADD $x 1) 5)]] contains successor/predecessor on variables of sort CD
[2023-04-08 07:13:13] [INFO ] Unfolded HLPN to a Petri net with 30 places and 35 transitions 135 arcs in 6 ms.
[2023-04-08 07:13:13] [INFO ] Unfolded 16 HLPN properties in 1 ms.
Incomplete random walk after 10008 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :900
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :873
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :868
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :597
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :597
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :955
FORMULA Murphy-COL-D4N025-UpperBounds-09 130 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D4N025-UpperBounds-07 130 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D4N025-UpperBounds-04 130 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :515
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :582
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:13:13] [INFO ] Computed 6 invariants in 9 ms
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:13] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:13:13] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:13] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:13:13] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:13:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:13] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:13] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 3 ms to minimize.
[2023-04-08 07:13:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:13:13] [INFO ] Added : 3 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:13] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:14] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 1 ms to minimize.
[2023-04-08 07:13:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:13:14] [INFO ] Added : 3 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:14] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:14] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:13:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:14] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:14] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:14] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:14] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 1 ms to minimize.
[2023-04-08 07:13:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:13:14] [INFO ] Added : 3 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:13:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:14] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:13:14] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:14] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:13:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:14] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:14] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:14] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:14] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-04-08 07:13:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:14] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:14] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 4 ms to minimize.
[2023-04-08 07:13:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-04-08 07:13:14] [INFO ] Added : 3 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 130, 130, 2147483647, 2147483647, 2147483647, 130, 2147483647, 2147483647, 2147483647, 2147483647, 130] Max seen :[5, 5, 128, 128, 10, 5, 5, 128, 5, 10, 10, 15, 128]
Support contains 20 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 15 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:13:15] [INFO ] Invariant cache hit.
[2023-04-08 07:13:15] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 30/30 places, 35/35 transitions.
[2023-04-08 07:13:15] [INFO ] Invariant cache hit.
Incomplete random walk after 1000031 steps, including 2 resets, run finished after 1000 ms. (steps per millisecond=1000 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=1742 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 13) seen :526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 13) seen :582
[2023-04-08 07:13:23] [INFO ] Invariant cache hit.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:23] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:23] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:23] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:23] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 0 ms to minimize.
[2023-04-08 07:13:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:13:23] [INFO ] Added : 3 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:23] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 0 ms to minimize.
[2023-04-08 07:13:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:13:23] [INFO ] Added : 3 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:23] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:23] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:23] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:23] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:23] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:23] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:24] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 0 ms to minimize.
[2023-04-08 07:13:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:13:24] [INFO ] Added : 3 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:13:24] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:24] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:24] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:24] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:24] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:24] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:24] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:24] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:13:24] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:24] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 0 ms to minimize.
[2023-04-08 07:13:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:13:24] [INFO ] Added : 3 causal constraints over 2 iterations in 33 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 130, 130, 2147483647, 2147483647, 2147483647, 130, 2147483647, 2147483647, 2147483647, 2147483647, 130] Max seen :[5, 5, 128, 128, 10, 5, 5, 128, 5, 10, 10, 15, 128]
Support contains 20 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 30/30 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:13:24] [INFO ] Invariant cache hit.
[2023-04-08 07:13:24] [INFO ] Implicit Places using invariants in 38 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 40 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 25/30 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 42 ms. Remains : 25/30 places, 35/35 transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:13:24] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 13) seen :574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 13) seen :526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 13) seen :582
[2023-04-08 07:13:31] [INFO ] Invariant cache hit.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:13:31] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:31] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:31] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:31] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:31] [INFO ] Added : 4 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:32] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:32] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:32] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:32] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:32] [INFO ] Added : 4 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:32] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 07:13:32] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:32] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:32] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:32] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 130, 130, 2147483647, 2147483647, 2147483647, 130, 2147483647, 2147483647, 2147483647, 2147483647, 130] Max seen :[5, 5, 128, 128, 10, 5, 5, 128, 5, 10, 10, 15, 128]
Support contains 20 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:13:32] [INFO ] Invariant cache hit.
[2023-04-08 07:13:32] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-04-08 07:13:32] [INFO ] Invariant cache hit.
[2023-04-08 07:13:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:32] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-04-08 07:13:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:32] [INFO ] Invariant cache hit.
[2023-04-08 07:13:33] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 25/25 places, 35/35 transitions.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-00
[2023-04-08 07:13:33] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :5
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 :5
[2023-04-08 07:13:33] [INFO ] Invariant cache hit.
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:13:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:33] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 4 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:13:33] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:13:33] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:13:33] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 1) seen :5
[2023-04-08 07:13:34] [INFO ] Invariant cache hit.
[2023-04-08 07:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:34] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:34] [INFO ] [Nat]Added 5 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:34] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:34] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:13:34] [INFO ] Invariant cache hit.
[2023-04-08 07:13:34] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:13:34] [INFO ] Invariant cache hit.
[2023-04-08 07:13:34] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:34] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-08 07:13:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:34] [INFO ] Invariant cache hit.
[2023-04-08 07:13:34] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-00 in 1215 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-01
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:13:34] [INFO ] Computed 1 invariants in 5 ms
Incomplete random walk after 10021 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1670 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :5
[2023-04-08 07:13:34] [INFO ] Invariant cache hit.
[2023-04-08 07:13:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:13:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:34] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 2 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:13:34] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:13:34] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 233 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:13:34] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 1) seen :5
[2023-04-08 07:13:35] [INFO ] Invariant cache hit.
[2023-04-08 07:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:35] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:35] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:35] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:35] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:13:35] [INFO ] Invariant cache hit.
[2023-04-08 07:13:35] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:13:35] [INFO ] Invariant cache hit.
[2023-04-08 07:13:35] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:35] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-04-08 07:13:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:13:35] [INFO ] Invariant cache hit.
[2023-04-08 07:13:35] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-01 in 1420 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-02
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:13:35] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :128
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 :128
[2023-04-08 07:13:35] [INFO ] Invariant cache hit.
[2023-04-08 07:13:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:35] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:35] [INFO ] Added : 4 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:13:35] [INFO ] Invariant cache hit.
[2023-04-08 07:13:35] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 25/25 places, 35/35 transitions.
[2023-04-08 07:13:35] [INFO ] Invariant cache hit.
Incomplete random walk after 1000027 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 1) seen :128
[2023-04-08 07:13:36] [INFO ] Invariant cache hit.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:36] [INFO ] Added : 4 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:13:36] [INFO ] Invariant cache hit.
[2023-04-08 07:13:36] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:13:36] [INFO ] Invariant cache hit.
[2023-04-08 07:13:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:36] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-08 07:13:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:36] [INFO ] Invariant cache hit.
[2023-04-08 07:13:36] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-02 in 1278 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-03
[2023-04-08 07:13:36] [INFO ] Invariant cache hit.
Incomplete random walk after 10020 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1670 ) properties (out of 1) seen :128
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 :128
[2023-04-08 07:13:36] [INFO ] Invariant cache hit.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:37] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:13:37] [INFO ] Invariant cache hit.
[2023-04-08 07:13:37] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 25/25 places, 35/35 transitions.
[2023-04-08 07:13:37] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 1) seen :128
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:38] [INFO ] Added : 4 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:38] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-04-08 07:13:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-03 in 1306 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-05
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
Incomplete random walk after 10006 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :10
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 :10
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:38] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 1 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:13:38] [INFO ] Computed 0 invariants in 2 ms
[2023-04-08 07:13:38] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :10
[2023-04-08 07:13:39] [INFO ] Invariant cache hit.
[2023-04-08 07:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:39] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:39] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2023-04-08 07:13:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-04-08 07:13:39] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:39] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:13:39] [INFO ] Invariant cache hit.
[2023-04-08 07:13:39] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:13:39] [INFO ] Invariant cache hit.
[2023-04-08 07:13:39] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:39] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-08 07:13:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:39] [INFO ] Invariant cache hit.
[2023-04-08 07:13:39] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-05 in 1286 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-06
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:13:39] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1668 ) properties (out of 1) seen :5
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 :5
[2023-04-08 07:13:39] [INFO ] Invariant cache hit.
[2023-04-08 07:13:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:39] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:39] [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 :[5]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 1 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:13:39] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:39] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:13:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 1) seen :5
[2023-04-08 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:13:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:40] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:40] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:13:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-06 in 1230 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-08
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:13:40] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10029 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1671 ) properties (out of 1) seen :5
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 :5
[2023-04-08 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:40] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 2 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:13:40] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:40] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:13:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=1584 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :5
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:41] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:41] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-08 07:13:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-08 in 1197 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-10
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:13:41] [INFO ] Computed 1 invariants in 3 ms
Incomplete random walk after 10036 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1672 ) properties (out of 1) seen :128
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 :128
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:42] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:42] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:13:42] [INFO ] Invariant cache hit.
[2023-04-08 07:13:42] [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 : 25/25 places, 35/35 transitions.
[2023-04-08 07:13:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000027 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 1) seen :128
[2023-04-08 07:13:42] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:13:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:43] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:43] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-04-08 07:13:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-10 in 1238 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-11
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :5
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 :5
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:43] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 2 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:13:43] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:43] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 1) seen :5
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
[2023-04-08 07:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:44] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:44] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
[2023-04-08 07:13:44] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
[2023-04-08 07:13:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:44] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-04-08 07:13:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
[2023-04-08 07:13:44] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-11 in 1190 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-12
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:13:44] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :10
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 :10
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:44] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 1 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:13:44] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:13:44] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :10
[2023-04-08 07:13:45] [INFO ] Invariant cache hit.
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:45] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:13:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:45] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:13:45] [INFO ] Invariant cache hit.
[2023-04-08 07:13:45] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:13:45] [INFO ] Invariant cache hit.
[2023-04-08 07:13:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:45] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-04-08 07:13:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:45] [INFO ] Invariant cache hit.
[2023-04-08 07:13:45] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-12 in 1251 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-13
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:13:45] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10027 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1253 ) properties (out of 1) seen :10
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 :10
[2023-04-08 07:13:45] [INFO ] Invariant cache hit.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:45] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 2 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:13:45] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:13:45] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:13:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 1) seen :10
[2023-04-08 07:13:46] [INFO ] Invariant cache hit.
[2023-04-08 07:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:46] [INFO ] [Nat]Added 5 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:46] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 0 ms to minimize.
[2023-04-08 07:13:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:13:46] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:46] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:13:46] [INFO ] Invariant cache hit.
[2023-04-08 07:13:46] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:13:46] [INFO ] Invariant cache hit.
[2023-04-08 07:13:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:46] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:13:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:46] [INFO ] Invariant cache hit.
[2023-04-08 07:13:46] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-13 in 1246 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-14
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:13:46] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10014 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1669 ) properties (out of 1) seen :15
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 :15
[2023-04-08 07:13:46] [INFO ] Invariant cache hit.
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:46] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[15]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 1 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:13:46] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:47] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:13:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 1) seen :15
[2023-04-08 07:13:47] [INFO ] Invariant cache hit.
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:47] [INFO ] [Real]Added 5 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:47] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[15]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-04-08 07:13:47] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:13:48] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-08 07:13:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-14 in 1192 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-15
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:13:48] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10010 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1668 ) properties (out of 1) seen :128
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 :128
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:48] [INFO ] Added : 4 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 25/25 places, 35/35 transitions.
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 1) seen :128
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:49] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:49] [INFO ] Added : 4 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 4 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:13:49] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-04-08 07:13:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-15 in 1263 ms.
[2023-04-08 07:13:49] [INFO ] Flatten gal took : 28 ms
[2023-04-08 07:13:49] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/UpperBounds.sr.xml took 8 ms.
[2023-04-08 07:13:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 25 places, 35 transitions and 115 arcs took 1 ms.
Total runtime 37927 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

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

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

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

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

parse successfull
net created successfully

Net: Murphy_COL_D4N025_unf
(NrP: 25 NrTr: 35 NrArc: 115)

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

net check time: 0m 0.000sec

init dd package: 0m 2.758sec


RS generation: 0m 6.639sec


-> reachability set: #nodes 6805 (6.8e+03) #states 20,012,606,308,670,976 (16)



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

checking: place_bound(p10,p11,p12,p13,p14)
normalized: place_bound(p10,p11,p12,p13,p14)

-> the formula is 5

FORMULA Murphy-COL-D4N025-UpperBounds-00 5 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p10,p11,p12,p13,p14)
normalized: place_bound(p10,p11,p12,p13,p14)

-> the formula is 5

FORMULA Murphy-COL-D4N025-UpperBounds-01 5 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p5,p6,p7,p8,p9)
normalized: place_bound(p5,p6,p7,p8,p9)

-> the formula is 128

FORMULA Murphy-COL-D4N025-UpperBounds-02 128 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p5,p6,p7,p8,p9)
normalized: place_bound(p5,p6,p7,p8,p9)

-> the formula is 128

FORMULA Murphy-COL-D4N025-UpperBounds-03 128 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p15,p16,p17,p18,p19)
normalized: place_bound(p15,p16,p17,p18,p19)

-> the formula is 10

FORMULA Murphy-COL-D4N025-UpperBounds-05 10 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p10,p11,p12,p13,p14)
normalized: place_bound(p10,p11,p12,p13,p14)

-> the formula is 5

FORMULA Murphy-COL-D4N025-UpperBounds-06 5 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p10,p11,p12,p13,p14)
normalized: place_bound(p10,p11,p12,p13,p14)

-> the formula is 5

FORMULA Murphy-COL-D4N025-UpperBounds-08 5 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p5,p6,p7,p8,p9)
normalized: place_bound(p5,p6,p7,p8,p9)

-> the formula is 128

FORMULA Murphy-COL-D4N025-UpperBounds-10 128 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p10,p11,p12,p13,p14)
normalized: place_bound(p10,p11,p12,p13,p14)

-> the formula is 5

FORMULA Murphy-COL-D4N025-UpperBounds-11 5 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p15,p16,p17,p18,p19)
normalized: place_bound(p15,p16,p17,p18,p19)

-> the formula is 10

FORMULA Murphy-COL-D4N025-UpperBounds-12 10 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p15,p16,p17,p18,p19)
normalized: place_bound(p15,p16,p17,p18,p19)

-> the formula is 10

FORMULA Murphy-COL-D4N025-UpperBounds-13 10 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p20,p21,p22,p23,p24)
normalized: place_bound(p20,p21,p22,p23,p24)

-> the formula is 15

FORMULA Murphy-COL-D4N025-UpperBounds-14 15 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p5,p6,p7,p8,p9)
normalized: place_bound(p5,p6,p7,p8,p9)

-> the formula is 128

FORMULA Murphy-COL-D4N025-UpperBounds-15 128 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

totally nodes used: 609751 (6.1e+05)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 94642872 4282419 98925291
used/not used/entry size/cache size: 4581826 62527038 16 1024MB
basic ops cache: hits/miss/sum: 517227 72090 589317
used/not used/entry size/cache size: 112302 16664914 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 93322 6805 100127
used/not used/entry size/cache size: 6804 8381804 32 256MB
max state cache: hits/miss/sum: 373288 27220 400508
used/not used/entry size/cache size: 6804 8381804 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 66577163
1 500530
2 19294
3 2164
4 1318
5 764
6 3122
7 1042
8 2817
9 101
>= 10 549

Total processing time: 0m11.273sec


BK_STOP 1680938041724

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec


iterations count:23162 (661), effective:4563 (130)

initing FirstDep: 0m 0.000sec

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Murphy-COL-D4N025"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is Murphy-COL-D4N025, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r522-tall-167987247200317"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Murphy-COL-D4N025.tgz
mv Murphy-COL-D4N025 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 ;