Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r521-tall-167987246500317.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Murphy-COL-D4N025, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r521-tall-167987246500317
=====================================================================

--------------------
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 1680938730161

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Murphy-COL-D4N025
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-08 07:25:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:25:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:25:31] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-04-08 07:25:32] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-08 07:25:32] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 636 ms
[2023-04-08 07:25:32] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 30 PT places and 35.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-04-08 07:25:32] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 27 arcs in 4 ms.
[2023-04-08 07:25:32] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 6 cols
[2023-04-08 07:25:32] [INFO ] Computed 2 invariants in 5 ms
[2023-04-08 07:25:32] [INFO ] Invariant cache hit.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:25:32] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:32] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-04-08 07:25:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:32] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:32] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:25:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:32] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:33] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:33] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:33] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:33] [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 07:25:33] [INFO ] Unfolded HLPN to a Petri net with 30 places and 35 transitions 135 arcs in 6 ms.
[2023-04-08 07:25:33] [INFO ] Unfolded 16 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :828
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :864
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 :882
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :594
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 :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 :960
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 12 ms. (steps per millisecond=833 ) 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 :574
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 :574
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 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :582
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:25:33] [INFO ] Computed 6 invariants in 7 ms
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:33] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:25:33] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:33] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 3 ms to minimize.
[2023-04-08 07:25:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:25:33] [INFO ] Added : 3 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-08 07:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:33] [INFO ] Deduced a trap composed of 2 places in 15 ms of which 1 ms to minimize.
[2023-04-08 07:25:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2023-04-08 07:25:33] [INFO ] Added : 3 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:34] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 07:25:34] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:34] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:34] [INFO ] Deduced a trap composed of 2 places in 14 ms of which 0 ms to minimize.
[2023-04-08 07:25:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:25:34] [INFO ] Added : 3 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:34] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:34] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:34] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:34] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:34] [INFO ] Deduced a trap composed of 2 places in 15 ms of which 1 ms to minimize.
[2023-04-08 07:25:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:25:34] [INFO ] Added : 3 causal constraints over 2 iterations in 32 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 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 9 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:25:34] [INFO ] Invariant cache hit.
[2023-04-08 07:25:34] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 30/30 places, 35/35 transitions.
[2023-04-08 07:25:35] [INFO ] Invariant cache hit.
Incomplete random walk after 1000035 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=1577 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 13) seen :526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 13) seen :582
[2023-04-08 07:25:43] [INFO ] Invariant cache hit.
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:43] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:43] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 9 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:43] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:25:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:25:43] [INFO ] Added : 3 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:44] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 0 ms to minimize.
[2023-04-08 07:25:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:25:44] [INFO ] Added : 3 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:44] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 12 ms returned sat
[2023-04-08 07:25:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:44] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:44] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-08 07:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:44] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 0 ms to minimize.
[2023-04-08 07:25:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 07:25:44] [INFO ] Added : 3 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 18 ms.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:44] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:44] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:44] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:44] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:45] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:45] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 1 ms to minimize.
[2023-04-08 07:25:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:25:45] [INFO ] Added : 3 causal constraints over 2 iterations in 35 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 2 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 2 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 07:25:45] [INFO ] Invariant cache hit.
[2023-04-08 07:25:45] [INFO ] Implicit Places using invariants in 36 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 39 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 25/30 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 2 iterations and 42 ms. Remains : 25/30 places, 35/35 transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:45] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 13) seen :526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 13) seen :582
[2023-04-08 07:25:52] [INFO ] Invariant cache hit.
[2023-04-08 07:25:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:52] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:52] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:52] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:52] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:52] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:52] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:25:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:52] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-08 07:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:52] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:52] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:53] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:53] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:53] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:53] [INFO ] Added : 4 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:53] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:53] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:53] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:53] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:53] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:53] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:53] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:53] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:53] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 9 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 07:25:53] [INFO ] Invariant cache hit.
[2023-04-08 07:25:53] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-08 07:25:53] [INFO ] Invariant cache hit.
[2023-04-08 07:25:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:53] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-08 07:25:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:53] [INFO ] Invariant cache hit.
[2023-04-08 07:25:53] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 25/25 places, 35/35 transitions.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-00
[2023-04-08 07:25:53] [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 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :5
[2023-04-08 07:25:53] [INFO ] Invariant cache hit.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:53] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:53] [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 :[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 10 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 07:25:54] [INFO ] Computed 0 invariants in 2 ms
[2023-04-08 07:25:54] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:25:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :5
[2023-04-08 07:25:54] [INFO ] Invariant cache hit.
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:25:55] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:55] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 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 07:25:55] [INFO ] Invariant cache hit.
[2023-04-08 07:25:55] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:25:55] [INFO ] Invariant cache hit.
[2023-04-08 07:25:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:25:55] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-08 07:25:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:55] [INFO ] Invariant cache hit.
[2023-04-08 07:25:55] [INFO ] Dead Transitions using invariants and state equation in 25 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-00 in 1244 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-01
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:55] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10003 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1429 ) 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 07:25:55] [INFO ] Invariant cache hit.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:55] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:55] [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 :[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 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 07:25:55] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:25:55] [INFO ] Dead Transitions using invariants and state equation in 28 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 07:25:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :5
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:25:56] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:56] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:56] [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 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 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:25:56] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-04-08 07:25:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-01 in 1225 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-02
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:56] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 10019 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1669 ) 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 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:56] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:56] [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.
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
[2023-04-08 07:25:56] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 25/25 places, 35/35 transitions.
[2023-04-08 07:25:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 1) seen :128
[2023-04-08 07:25:57] [INFO ] Invariant cache hit.
[2023-04-08 07:25:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:57] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:57] [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 5 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 5 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 07:25:57] [INFO ] Invariant cache hit.
[2023-04-08 07:25:57] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:25:57] [INFO ] Invariant cache hit.
[2023-04-08 07:25:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:57] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-04-08 07:25:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:25:57] [INFO ] Invariant cache hit.
[2023-04-08 07:25:57] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-02 in 1277 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-03
[2023-04-08 07:25:57] [INFO ] Invariant cache hit.
Incomplete random walk after 10008 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 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :128
[2023-04-08 07:25:57] [INFO ] Invariant cache hit.
[2023-04-08 07:25:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:57] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:57] [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 07:25:57] [INFO ] Invariant cache hit.
[2023-04-08 07:25:57] [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 07:25:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000033 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 1) seen :128
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:58] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:25:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:58] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:58] [INFO ] Added : 4 causal constraints over 3 iterations in 15 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 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:58] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-04-08 07:25:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-03 in 1303 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-05
[2023-04-08 07:25:58] [INFO ] Invariant cache hit.
Incomplete random walk after 10002 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 07:25:58] [INFO ] Invariant cache hit.
[2023-04-08 07:25:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:59] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:59] [INFO ] Added : 2 causal constraints over 1 iterations in 11 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 07:25:59] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:25:59] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:25:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :10
[2023-04-08 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:26:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:26:00] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:00] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:00] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 1 ms to minimize.
[2023-04-08 07:26:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:26:00] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:26:00] [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 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 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:00] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-04-08 07:26:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] Dead Transitions using invariants and state equation in 26 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 07:26:00] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10012 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1251 ) 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 07:26:00] [INFO ] Invariant cache hit.
[2023-04-08 07:26:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:26:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:26:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:26:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:00] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:26:00] [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 3 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 07:26:00] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:26:00] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:26:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 1) seen :5
[2023-04-08 07:26:01] [INFO ] Invariant cache hit.
[2023-04-08 07:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:26:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:26:01] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:01] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:01] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:26:01] [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 07:26:01] [INFO ] Invariant cache hit.
[2023-04-08 07:26:01] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:26:01] [INFO ] Invariant cache hit.
[2023-04-08 07:26:01] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:01] [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 07:26:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:01] [INFO ] Invariant cache hit.
[2023-04-08 07:26:01] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-06 in 1226 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-08
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:26:01] [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 :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 07:26:01] [INFO ] Invariant cache hit.
[2023-04-08 07:26:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:26:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:26:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:26:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:26:01] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:26:01] [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 :[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 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 07:26:01] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:26:01] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:26:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 1) seen :5
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:26:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:26:02] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:02] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:02] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:26:02] [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 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 3 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 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:02] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-04-08 07:26:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-08 in 1252 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-10
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:26:02] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) 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 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:26:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:26:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:26:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:26:02] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:26:02] [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 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:26:02] [INFO ] Invariant cache hit.
[2023-04-08 07:26:02] [INFO ] Dead Transitions using invariants and state equation in 30 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 07:26:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 1) seen :128
[2023-04-08 07:26:03] [INFO ] Invariant cache hit.
[2023-04-08 07:26:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:26:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:26:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:26:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:26:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:26:03] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:26:03] [INFO ] Added : 4 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 10 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 2 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:26:03] [INFO ] Invariant cache hit.
[2023-04-08 07:26:03] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-04-08 07:26:03] [INFO ] Invariant cache hit.
[2023-04-08 07:26:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:26:03] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-04-08 07:26:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:03] [INFO ] Invariant cache hit.
[2023-04-08 07:26:04] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-10 in 1327 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-11
[2023-04-08 07:26:04] [INFO ] Invariant cache hit.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) 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 07:26:04] [INFO ] Invariant cache hit.
[2023-04-08 07:26:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:26:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:26:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:26:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:04] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:26:04] [INFO ] Added : 2 causal constraints over 1 iterations in 7 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.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 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 07:26:04] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:26:04] [INFO ] Dead Transitions using invariants and state equation in 28 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 07:26:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 1) seen :5
[2023-04-08 07:26:05] [INFO ] Invariant cache hit.
[2023-04-08 07:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:26:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:26:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:05] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:26:05] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 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 07:26:05] [INFO ] Invariant cache hit.
[2023-04-08 07:26:05] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-08 07:26:05] [INFO ] Invariant cache hit.
[2023-04-08 07:26:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:05] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-08 07:26:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:05] [INFO ] Invariant cache hit.
[2023-04-08 07:26:05] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-11 in 1240 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-12
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:26:05] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :10
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 :10
[2023-04-08 07:26:05] [INFO ] Invariant cache hit.
[2023-04-08 07:26:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:26:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:26:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:26:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:26:05] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:26:05] [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 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 07:26:05] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:26:05] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 15/25 places, 20/35 transitions.
[2023-04-08 07:26:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 1) seen :10
[2023-04-08 07:26:06] [INFO ] Invariant cache hit.
[2023-04-08 07:26:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:26:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:26:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:06] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:06] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 0 ms to minimize.
[2023-04-08 07:26:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:26:06] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:26:06] [INFO ] Added : 2 causal constraints over 1 iterations in 10 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 4 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 5 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 07:26:06] [INFO ] Invariant cache hit.
[2023-04-08 07:26:06] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-08 07:26:06] [INFO ] Invariant cache hit.
[2023-04-08 07:26:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:06] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-08 07:26:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:06] [INFO ] Invariant cache hit.
[2023-04-08 07:26:06] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-12 in 1299 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-13
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:26:06] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) 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 07:26:06] [INFO ] Invariant cache hit.
[2023-04-08 07:26:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:26:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:26:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:26:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:26:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:26:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:06] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:26:06] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 6 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 07:26:06] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:26:06] [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 07:26:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 1) seen :10
[2023-04-08 07:26:07] [INFO ] Invariant cache hit.
[2023-04-08 07:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:26:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:26:07] [INFO ] Deduced a trap composed of 2 places in 24 ms of which 1 ms to minimize.
[2023-04-08 07:26:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:26:07] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:26:07] [INFO ] Added : 2 causal constraints over 1 iterations in 10 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 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 07:26:07] [INFO ] Invariant cache hit.
[2023-04-08 07:26:07] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:26:07] [INFO ] Invariant cache hit.
[2023-04-08 07:26:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:07] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-04-08 07:26:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:07] [INFO ] Invariant cache hit.
[2023-04-08 07:26:07] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-13 in 1322 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-14
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:26:07] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10026 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1671 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :15
[2023-04-08 07:26:07] [INFO ] Invariant cache hit.
[2023-04-08 07:26:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:26:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:26:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:26:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:07] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:26:07] [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 07:26:07] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:26:08] [INFO ] Dead Transitions using invariants and state equation in 24 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 07:26:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :15
[2023-04-08 07:26:08] [INFO ] Invariant cache hit.
[2023-04-08 07:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:26:09] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:09] [INFO ] [Real]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:26:09] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:09] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:26:09] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[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 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 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 07:26:09] [INFO ] Invariant cache hit.
[2023-04-08 07:26:09] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 07:26:09] [INFO ] Invariant cache hit.
[2023-04-08 07:26:09] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:26:09] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-08 07:26:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:09] [INFO ] Invariant cache hit.
[2023-04-08 07:26:09] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-14 in 1259 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-15
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:26:09] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10022 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1002 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :128
[2023-04-08 07:26:09] [INFO ] Invariant cache hit.
[2023-04-08 07:26:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:26:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:26:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:26:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:26:09] [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 07:26:09] [INFO ] Invariant cache hit.
[2023-04-08 07:26:09] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 25/25 places, 35/35 transitions.
[2023-04-08 07:26:09] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 1) seen :128
[2023-04-08 07:26:10] [INFO ] Invariant cache hit.
[2023-04-08 07:26:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:26:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:26:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:26:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:26:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:26:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:26:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:26:10] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:26:10] [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.
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 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-04-08 07:26:10] [INFO ] Invariant cache hit.
[2023-04-08 07:26:10] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-08 07:26:10] [INFO ] Invariant cache hit.
[2023-04-08 07:26:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:26:10] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-04-08 07:26:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:26:10] [INFO ] Invariant cache hit.
[2023-04-08 07:26:10] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-15 in 1329 ms.
[2023-04-08 07:26:10] [INFO ] Flatten gal took : 23 ms
[2023-04-08 07:26:10] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-04-08 07:26:10] [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 38960 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/1263/ub_0_ --maxsum=/tmp/1263/ub_1_ --maxsum=/tmp/1263/ub_2_ --maxsum=/tmp/1263/ub_3_ --maxsum=/tmp/1263/ub_4_ --maxsum=/tmp/1263/ub_5_ --maxsum=/tmp/1263/ub_6_ --maxsum=/tmp/1263/ub_7_ --maxsum=/tmp/1263/ub_8_ --maxsum=/tmp/1263/ub_9_ --maxsum=/tmp/1263/ub_10_ --maxsum=/tmp/1263/ub_11_ --maxsum=/tmp/1263/ub_12_
FORMULA Murphy-COL-D4N025-UpperBounds-00 5 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D4N025-UpperBounds-01 5 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D4N025-UpperBounds-02 128 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D4N025-UpperBounds-03 128 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D4N025-UpperBounds-05 10 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D4N025-UpperBounds-06 5 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D4N025-UpperBounds-08 5 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D4N025-UpperBounds-10 128 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D4N025-UpperBounds-11 5 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D4N025-UpperBounds-12 10 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D4N025-UpperBounds-13 10 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D4N025-UpperBounds-14 15 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D4N025-UpperBounds-15 128 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1680939758933

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023
ub formula name Murphy-COL-D4N025-UpperBounds-00
ub formula formula --maxsum=/tmp/1263/ub_0_
ub formula name Murphy-COL-D4N025-UpperBounds-01
ub formula formula --maxsum=/tmp/1263/ub_1_
ub formula name Murphy-COL-D4N025-UpperBounds-02
ub formula formula --maxsum=/tmp/1263/ub_2_
ub formula name Murphy-COL-D4N025-UpperBounds-03
ub formula formula --maxsum=/tmp/1263/ub_3_
ub formula name Murphy-COL-D4N025-UpperBounds-05
ub formula formula --maxsum=/tmp/1263/ub_4_
ub formula name Murphy-COL-D4N025-UpperBounds-06
ub formula formula --maxsum=/tmp/1263/ub_5_
ub formula name Murphy-COL-D4N025-UpperBounds-08
ub formula formula --maxsum=/tmp/1263/ub_6_
ub formula name Murphy-COL-D4N025-UpperBounds-10
ub formula formula --maxsum=/tmp/1263/ub_7_
ub formula name Murphy-COL-D4N025-UpperBounds-11
ub formula formula --maxsum=/tmp/1263/ub_8_
ub formula name Murphy-COL-D4N025-UpperBounds-12
ub formula formula --maxsum=/tmp/1263/ub_9_
ub formula name Murphy-COL-D4N025-UpperBounds-13
ub formula formula --maxsum=/tmp/1263/ub_10_
ub formula name Murphy-COL-D4N025-UpperBounds-14
ub formula formula --maxsum=/tmp/1263/ub_11_
ub formula name Murphy-COL-D4N025-UpperBounds-15
ub formula formula --maxsum=/tmp/1263/ub_12_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 25 places, 35 transitions and 115 arcs
pnml2lts-sym: Petri net Murphy_COL_D4N025_unf analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 35->15 groups
pnml2lts-sym: Regrouping took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state vector length is 25; there are 15 groups
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 404029 group checks and 0 next state calls
pnml2lts-sym: reachability took 971.220 real 3745.310 user 131.580 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.040 real 0.170 user 0.000 sys
pnml2lts-sym: state space has 2.0012606308671e+16 states, 76058 nodes
pnml2lts-sym: Maximum sum of /tmp/1263/ub_0_ is: 5
pnml2lts-sym: Maximum sum of /tmp/1263/ub_1_ is: 5
pnml2lts-sym: Maximum sum of /tmp/1263/ub_2_ is: 128
pnml2lts-sym: Maximum sum of /tmp/1263/ub_3_ is: 128
pnml2lts-sym: Maximum sum of /tmp/1263/ub_4_ is: 10
pnml2lts-sym: Maximum sum of /tmp/1263/ub_5_ is: 5
pnml2lts-sym: Maximum sum of /tmp/1263/ub_6_ is: 5
pnml2lts-sym: Maximum sum of /tmp/1263/ub_7_ is: 128
pnml2lts-sym: Maximum sum of /tmp/1263/ub_8_ is: 5
pnml2lts-sym: Maximum sum of /tmp/1263/ub_9_ is: 10
pnml2lts-sym: Maximum sum of /tmp/1263/ub_10_ is: 10
pnml2lts-sym: Maximum sum of /tmp/1263/ub_11_ is: 15
pnml2lts-sym: Maximum sum of /tmp/1263/ub_12_ is: 128
pnml2lts-sym: group_next: 257009 nodes total
pnml2lts-sym: group_explored: 129078 nodes, 16362765 short vectors total
pnml2lts-sym: max token count: 130

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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Murphy-COL-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 r521-tall-167987246500317"
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 ;