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-167987246500293.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-D2N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r521-tall-167987246500293
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.4K Mar 23 15:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 23 15:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 23 15:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 27K Apr 7 12:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 7 12:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 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 12K Mar 23 15:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Mar 23 15:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 23 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K 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-D2N050-UpperBounds-00
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-01
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-02
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-03
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-04
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-05
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-06
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-07
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-08
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-09
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-10
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-11
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-12
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-13
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-14
FORMULA_NAME Murphy-COL-D2N050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680938709509

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-D2N050
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-08 07:25:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:25:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:25:11] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-04-08 07:25:11] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-08 07:25:11] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 437 ms
[2023-04-08 07:25:11] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 18 PT places and 21.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-04-08 07:25:11] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 27 arcs in 4 ms.
[2023-04-08 07:25:11] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 6 cols
[2023-04-08 07:25:11] [INFO ] Computed 2 invariants in 8 ms
[2023-04-08 07:25:11] [INFO ] Invariant cache hit.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:25:11] [INFO ] [Real]Added 2 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:25:11] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:11] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:11] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Added 2 Read/Feed constraints in 9 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:12] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:12] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:12] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [153, 153, 153, -1, 153, 153, -1, -1, 153, 153, -1, -1, 153, -1, -1, 153]
Arc [2:1*[(MOD (ADD $x 1) 3)]] contains successor/predecessor on variables of sort CD
[2023-04-08 07:25:12] [INFO ] Unfolded HLPN to a Petri net with 18 places and 21 transitions 81 arcs in 6 ms.
[2023-04-08 07:25:12] [INFO ] Unfolded 16 HLPN properties in 0 ms.
Incomplete random walk after 10027 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=385 ) properties (out of 16) seen :1116
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :1407
FORMULA Murphy-COL-D2N050-UpperBounds-09 153 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D2N050-UpperBounds-08 153 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D2N050-UpperBounds-05 153 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D2N050-UpperBounds-02 153 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D2N050-UpperBounds-01 153 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D2N050-UpperBounds-00 153 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :475
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :475
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :492
// Phase 1: matrix 21 rows 18 cols
[2023-04-08 07:25:13] [INFO ] Computed 4 invariants in 1 ms
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:25:13] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 11 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:25:13] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 07:25:13] [INFO ] Added : 3 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:13] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:13] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:13] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:13] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:13] [INFO ] Added : 3 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:13] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:13] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:13] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:13] [INFO ] Added : 3 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 153, 2147483647, 2147483647, 2147483647, 2147483647, 153, 2147483647, 2147483647, 153] Max seen :[3, 151, 9, 6, 3, 6, 151, 3, 9, 151]
Support contains 12 out of 18 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 21/21 transitions.
Applied a total of 0 rules in 9 ms. Remains 18 /18 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:25:13] [INFO ] Invariant cache hit.
[2023-04-08 07:25:13] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 18/18 places, 21/21 transitions.
[2023-04-08 07:25:13] [INFO ] Invariant cache hit.
Incomplete random walk after 1000024 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 10) seen :475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 10) seen :475
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 10) seen :492
[2023-04-08 07:25:18] [INFO ] Invariant cache hit.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:18] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 6 ms returned sat
[2023-04-08 07:25:18] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:18] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 11 ms.
[2023-04-08 07:25:18] [INFO ] Added : 3 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:18] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 5 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:18] [INFO ] Added : 3 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:18] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:18] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:18] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:19] [INFO ] Added : 3 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:19] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:19] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:19] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:19] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:19] [INFO ] Added : 3 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 153, 2147483647, 2147483647, 2147483647, 2147483647, 153, 2147483647, 2147483647, 153] Max seen :[3, 151, 9, 6, 3, 6, 151, 3, 9, 151]
Support contains 12 out of 18 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 18/18 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:25:19] [INFO ] Invariant cache hit.
[2023-04-08 07:25:19] [INFO ] Implicit Places using invariants in 26 ms returned [6, 7, 8]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 28 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 15/18 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 31 ms. Remains : 15/18 places, 21/21 transitions.
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:25:19] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000022 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 10) seen :475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 10) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 10) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 10) seen :475
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 10) seen :492
[2023-04-08 07:25:23] [INFO ] Invariant cache hit.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:23] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:23] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:23] [INFO ] Deduced a trap composed of 2 places in 31 ms of which 9 ms to minimize.
[2023-04-08 07:25:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-04-08 07:25:23] [INFO ] Added : 3 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Real]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:23] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:23] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:23] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:23] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:23] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:23] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 1 ms to minimize.
[2023-04-08 07:25:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:25:23] [INFO ] Added : 3 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:23] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:23] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:23] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:23] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 0 ms to minimize.
[2023-04-08 07:25:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:25:23] [INFO ] Added : 3 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 153, 2147483647, 2147483647, 2147483647, 2147483647, 153, 2147483647, 2147483647, 153] Max seen :[3, 151, 9, 6, 3, 6, 151, 3, 9, 151]
Support contains 12 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:25:23] [INFO ] Invariant cache hit.
[2023-04-08 07:25:24] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-08 07:25:24] [INFO ] Invariant cache hit.
[2023-04-08 07:25:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:24] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-04-08 07:25:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:24] [INFO ] Invariant cache hit.
[2023-04-08 07:25:24] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 15/15 places, 21/21 transitions.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-03
[2023-04-08 07:25:24] [INFO ] Invariant cache hit.
Incomplete random walk after 10031 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2507 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :3
[2023-04-08 07:25:24] [INFO ] Invariant cache hit.
[2023-04-08 07:25:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:24] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:24] [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 :[3]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 3 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:25:24] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:25:24] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 9/15 places, 12/21 transitions.
[2023-04-08 07:25:24] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 1) seen :3
[2023-04-08 07:25:24] [INFO ] Invariant cache hit.
[2023-04-08 07:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:24] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:24] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:24] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:25:24] [INFO ] Invariant cache hit.
[2023-04-08 07:25:24] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:25:24] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:25] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-08 07:25:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-03 in 949 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-04
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:25:25] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :151
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 :151
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:25] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:25] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:25] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:25] [INFO ] Deduced a trap composed of 2 places in 17 ms of which 1 ms to minimize.
[2023-04-08 07:25:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:25:25] [INFO ] Added : 3 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [459] Max seen :[151]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 15/15 places, 21/21 transitions.
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 1) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 1) seen :151
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:25] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:25] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:25] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:25] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 1 ms to minimize.
[2023-04-08 07:25:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 07:25:25] [INFO ] Added : 3 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [459] Max seen :[151]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:25] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-08 07:25:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:25] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 15/15 places, 21/21 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-04 in 943 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-06
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :9
[2023-04-08 07:25:25] [INFO ] Invariant cache hit.
[2023-04-08 07:25:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:26] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:26] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:26] [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 :[9]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 1 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:25:26] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:25:26] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 9/15 places, 12/21 transitions.
[2023-04-08 07:25:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 1) seen :9
[2023-04-08 07:25:26] [INFO ] Invariant cache hit.
[2023-04-08 07:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:26] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:26] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:25:26] [INFO ] Invariant cache hit.
[2023-04-08 07:25:26] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:25:26] [INFO ] Invariant cache hit.
[2023-04-08 07:25:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:26] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-04-08 07:25:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:26] [INFO ] Invariant cache hit.
[2023-04-08 07:25:26] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-06 in 944 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-07
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:25:26] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10047 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2511 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :6
[2023-04-08 07:25:26] [INFO ] Invariant cache hit.
[2023-04-08 07:25:26] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-08 07:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:27] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:27] [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 :[6]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 2 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:25:27] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:25:27] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 9/15 places, 12/21 transitions.
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 1) seen :6
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:27] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 1 ms to minimize.
[2023-04-08 07:25:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 07:25:27] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:27] [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 :[6]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:27] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-08 07:25:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-07 in 963 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-10
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:25:27] [INFO ] Computed 1 invariants in 5 ms
Incomplete random walk after 10021 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2505 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :3
[2023-04-08 07:25:27] [INFO ] Invariant cache hit.
[2023-04-08 07:25:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:27] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:27] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:27] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 1 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:25:27] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:25:28] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 9/15 places, 12/21 transitions.
[2023-04-08 07:25:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 1) seen :3
[2023-04-08 07:25:28] [INFO ] Invariant cache hit.
[2023-04-08 07:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:28] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:28] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:25:28] [INFO ] Invariant cache hit.
[2023-04-08 07:25:28] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:25:28] [INFO ] Invariant cache hit.
[2023-04-08 07:25:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:28] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-08 07:25:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:28] [INFO ] Invariant cache hit.
[2023-04-08 07:25:28] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-10 in 957 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-11
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:25:28] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2001 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :6
[2023-04-08 07:25:28] [INFO ] Invariant cache hit.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:28] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:28] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:28] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 1 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:25:28] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:25:28] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 9/15 places, 12/21 transitions.
[2023-04-08 07:25:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 1) seen :6
[2023-04-08 07:25:29] [INFO ] Invariant cache hit.
[2023-04-08 07:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:29] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 1 ms to minimize.
[2023-04-08 07:25:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:25:29] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:29] [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 :[6]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:25:29] [INFO ] Invariant cache hit.
[2023-04-08 07:25:29] [INFO ] Implicit Places using invariants in 13 ms returned []
[2023-04-08 07:25:29] [INFO ] Invariant cache hit.
[2023-04-08 07:25:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:29] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2023-04-08 07:25:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:29] [INFO ] Invariant cache hit.
[2023-04-08 07:25:29] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-11 in 950 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-12
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:25:29] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10010 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2502 ) properties (out of 1) seen :151
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :151
[2023-04-08 07:25:29] [INFO ] Invariant cache hit.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:29] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:29] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:25:29] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:29] [INFO ] Deduced a trap composed of 2 places in 15 ms of which 1 ms to minimize.
[2023-04-08 07:25:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2023-04-08 07:25:29] [INFO ] Added : 3 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [459] Max seen :[151]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:25:29] [INFO ] Invariant cache hit.
[2023-04-08 07:25:29] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 15/15 places, 21/21 transitions.
[2023-04-08 07:25:29] [INFO ] Invariant cache hit.
Incomplete random walk after 1000053 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 1) seen :151
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 1) seen :151
[2023-04-08 07:25:30] [INFO ] Invariant cache hit.
[2023-04-08 07:25:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:30] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:30] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 0 ms to minimize.
[2023-04-08 07:25:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:25:30] [INFO ] Added : 3 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [459] Max seen :[151]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:25:30] [INFO ] Invariant cache hit.
[2023-04-08 07:25:30] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:25:30] [INFO ] Invariant cache hit.
[2023-04-08 07:25:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:30] [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 07:25:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:25:30] [INFO ] Invariant cache hit.
[2023-04-08 07:25:30] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 15/15 places, 21/21 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-12 in 927 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-13
[2023-04-08 07:25:30] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :3
[2023-04-08 07:25:30] [INFO ] Invariant cache hit.
[2023-04-08 07:25:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:30] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:30] [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 :[3]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 2 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:25:30] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:25:30] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 9/15 places, 12/21 transitions.
[2023-04-08 07:25:30] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 1) seen :3
[2023-04-08 07:25:31] [INFO ] Invariant cache hit.
[2023-04-08 07:25:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:31] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:31] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:25:31] [INFO ] Invariant cache hit.
[2023-04-08 07:25:31] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:25:31] [INFO ] Invariant cache hit.
[2023-04-08 07:25:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:31] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-08 07:25:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:31] [INFO ] Invariant cache hit.
[2023-04-08 07:25:31] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-13 in 935 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-14
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:25:31] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10040 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1673 ) properties (out of 1) seen :9
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 :9
[2023-04-08 07:25:31] [INFO ] Invariant cache hit.
[2023-04-08 07:25:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:31] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:31] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:31] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:31] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:31] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 9 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 9 transition count 12
Applied a total of 4 rules in 3 ms. Remains 9 /15 variables (removed 6) and now considering 12/21 (removed 9) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:25:31] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:25:31] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 9/15 places, 12/21 transitions.
[2023-04-08 07:25:31] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 1) seen :9
[2023-04-08 07:25:32] [INFO ] Invariant cache hit.
[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 ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 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]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 3 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:25:32] [INFO ] Computed and/alt/rep : 9/18/9 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:32] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 2 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:25:32] [INFO ] Invariant cache hit.
[2023-04-08 07:25:32] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 07:25:32] [INFO ] Invariant cache hit.
[2023-04-08 07:25:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:32] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-08 07:25:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:32] [INFO ] Invariant cache hit.
[2023-04-08 07:25:32] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 9/9 places, 12/12 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-14 in 925 ms.
Starting property specific reduction for Murphy-COL-D2N050-UpperBounds-15
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:25:32] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10025 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2506 ) properties (out of 1) seen :151
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 :151
[2023-04-08 07:25:32] [INFO ] Invariant cache hit.
[2023-04-08 07:25:32] [INFO ] [Real]Absence check using 1 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 1 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 6 ms returned sat
[2023-04-08 07:25:32] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:32] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:32] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 0 ms to minimize.
[2023-04-08 07:25:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:25:32] [INFO ] Added : 3 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [459] Max seen :[151]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:25:32] [INFO ] Invariant cache hit.
[2023-04-08 07:25:32] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 15/15 places, 21/21 transitions.
[2023-04-08 07:25:32] [INFO ] Invariant cache hit.
Incomplete random walk after 1000053 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 1) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 1) seen :151
[2023-04-08 07:25:33] [INFO ] Invariant cache hit.
[2023-04-08 07:25:33] [INFO ] [Real]Absence check using 1 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 7 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 1 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 5 ms returned sat
[2023-04-08 07:25:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:33] [INFO ] Computed and/alt/rep : 12/30/12 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 17 ms
[2023-04-08 07:25:33] [INFO ] Added : 3 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [459] Max seen :[151]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:25:33] [INFO ] Invariant cache hit.
[2023-04-08 07:25:33] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:25:33] [INFO ] Invariant cache hit.
[2023-04-08 07:25:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:25:33] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-08 07:25:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:25:33] [INFO ] Invariant cache hit.
[2023-04-08 07:25:33] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 15/15 places, 21/21 transitions.
Ending property specific reduction for Murphy-COL-D2N050-UpperBounds-15 in 940 ms.
[2023-04-08 07:25:33] [INFO ] Flatten gal took : 19 ms
[2023-04-08 07:25:33] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-04-08 07:25:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 15 places, 21 transitions and 69 arcs took 1 ms.
Total runtime 22454 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/1101/ub_0_ --maxsum=/tmp/1101/ub_1_ --maxsum=/tmp/1101/ub_2_ --maxsum=/tmp/1101/ub_3_ --maxsum=/tmp/1101/ub_4_ --maxsum=/tmp/1101/ub_5_ --maxsum=/tmp/1101/ub_6_ --maxsum=/tmp/1101/ub_7_ --maxsum=/tmp/1101/ub_8_ --maxsum=/tmp/1101/ub_9_
FORMULA Murphy-COL-D2N050-UpperBounds-03 3 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D2N050-UpperBounds-04 151 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D2N050-UpperBounds-06 9 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D2N050-UpperBounds-07 6 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D2N050-UpperBounds-10 3 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D2N050-UpperBounds-11 6 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D2N050-UpperBounds-12 151 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D2N050-UpperBounds-13 3 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D2N050-UpperBounds-14 9 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Murphy-COL-D2N050-UpperBounds-15 151 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1680939469163

--------------------
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-D2N050-UpperBounds-03
ub formula formula --maxsum=/tmp/1101/ub_0_
ub formula name Murphy-COL-D2N050-UpperBounds-04
ub formula formula --maxsum=/tmp/1101/ub_1_
ub formula name Murphy-COL-D2N050-UpperBounds-06
ub formula formula --maxsum=/tmp/1101/ub_2_
ub formula name Murphy-COL-D2N050-UpperBounds-07
ub formula formula --maxsum=/tmp/1101/ub_3_
ub formula name Murphy-COL-D2N050-UpperBounds-10
ub formula formula --maxsum=/tmp/1101/ub_4_
ub formula name Murphy-COL-D2N050-UpperBounds-11
ub formula formula --maxsum=/tmp/1101/ub_5_
ub formula name Murphy-COL-D2N050-UpperBounds-12
ub formula formula --maxsum=/tmp/1101/ub_6_
ub formula name Murphy-COL-D2N050-UpperBounds-13
ub formula formula --maxsum=/tmp/1101/ub_7_
ub formula name Murphy-COL-D2N050-UpperBounds-14
ub formula formula --maxsum=/tmp/1101/ub_8_
ub formula name Murphy-COL-D2N050-UpperBounds-15
ub formula formula --maxsum=/tmp/1101/ub_9_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 15 places, 21 transitions and 69 arcs
pnml2lts-sym: Petri net Murphy_COL_D2N050_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: 21->9 groups
pnml2lts-sym: Regrouping took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state vector length is 15; there are 9 groups
pnml2lts-sym: Computing maximum sum over 3 state variables.
pnml2lts-sym: Computing maximum sum over 3 state variables.
pnml2lts-sym: Computing maximum sum over 3 state variables.
pnml2lts-sym: Computing maximum sum over 3 state variables.
pnml2lts-sym: Computing maximum sum over 3 state variables.
pnml2lts-sym: Computing maximum sum over 3 state variables.
pnml2lts-sym: Computing maximum sum over 3 state variables.
pnml2lts-sym: Computing maximum sum over 3 state variables.
pnml2lts-sym: Computing maximum sum over 3 state variables.
pnml2lts-sym: Computing maximum sum over 3 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 35335 group checks and 0 next state calls
pnml2lts-sym: reachability took 724.580 real 2779.590 user 113.250 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.050 user 0.000 sys
pnml2lts-sym: state space has 41538421296 states, 49168 nodes
pnml2lts-sym: Maximum sum of /tmp/1101/ub_0_ is: 3
pnml2lts-sym: Maximum sum of /tmp/1101/ub_1_ is: 151
pnml2lts-sym: Maximum sum of /tmp/1101/ub_2_ is: 9
pnml2lts-sym: Maximum sum of /tmp/1101/ub_3_ is: 6
pnml2lts-sym: Maximum sum of /tmp/1101/ub_4_ is: 3
pnml2lts-sym: Maximum sum of /tmp/1101/ub_5_ is: 6
pnml2lts-sym: Maximum sum of /tmp/1101/ub_6_ is: 151
pnml2lts-sym: Maximum sum of /tmp/1101/ub_7_ is: 3
pnml2lts-sym: Maximum sum of /tmp/1101/ub_8_ is: 9
pnml2lts-sym: Maximum sum of /tmp/1101/ub_9_ is: 151
pnml2lts-sym: group_next: 196442 nodes total
pnml2lts-sym: group_explored: 104212 nodes, 18081738 short vectors total
pnml2lts-sym: max token count: 151

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-D2N050"
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-D2N050, 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-167987246500293"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Murphy-COL-D2N050.tgz
mv Murphy-COL-D2N050 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 ;