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.r295-tall-167873948400813.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 lolaxred
Input is QuasiCertifProtocol-COL-06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948400813
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 7.6K Feb 26 01:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 01:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 01:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 01:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 01:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 171K Feb 26 01:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 01:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 01:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 61K Mar 5 18:23 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 QuasiCertifProtocol-COL-06-UpperBounds-00
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-01
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-02
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-03
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-04
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-05
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-06
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-07
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-08
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-09
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-10
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-11
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-12
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-13
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-14
FORMULA_NAME QuasiCertifProtocol-COL-06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678912519991

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-COL-06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 20:35:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-15 20:35:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 20:35:21] [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.
[2023-03-15 20:35:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 20:35:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 700 ms
[2023-03-15 20:35:22] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 270 PT places and 116.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-15 20:35:22] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 4 ms.
[2023-03-15 20:35:22] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
// Phase 1: matrix 26 rows 30 cols
[2023-03-15 20:35:22] [INFO ] Computed 5 place invariants in 5 ms
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-14 3 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-13 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-04 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-15 20:35:22] [INFO ] Invariant cache hit.
[2023-03-15 20:35:22] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2023-03-15 20:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-15 20:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 20:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-15 20:35:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 20:35:22] [INFO ] Added : 10 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 20:35:22] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 20:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 20:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-15 20:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 20:35:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 20:35:22] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 20:35:22] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 20:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 20:35:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 20:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 20:35:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 20:35:22] [INFO ] Added : 13 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 20:35:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 20:35:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 20:35:23] [INFO ] Added : 13 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 20:35:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 20:35:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 20:35:23] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 20:35:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 20:35:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-15 20:35:23] [INFO ] Added : 11 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 20:35:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 20:35:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 20:35:23] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 20:35:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 20:35:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 20:35:23] [INFO ] Added : 12 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 20:35:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-15 20:35:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 20:35:23] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-15 20:35:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 20:35:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 20:35:23] [INFO ] Added : 13 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-15 20:35:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 20:35:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 20:35:23] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-15 20:35:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-15 20:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-15 20:35:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 20:35:23] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, 1, 7, 7, 1, -1, 3, 7, 1, 49, 1, 7]
Domain [tsid(7), tsid(7)] of place n9 breaks symmetries in sort tsid
[2023-03-15 20:35:23] [INFO ] Unfolded HLPN to a Petri net with 270 places and 116 transitions 659 arcs in 12 ms.
[2023-03-15 20:35:23] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 983 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 12) seen :4
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-08 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 181 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 177 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 179 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 169 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 181 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 176 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 172 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 169 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 172 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 177 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :0
// Phase 1: matrix 116 rows 270 cols
[2023-03-15 20:35:23] [INFO ] Computed 155 place invariants in 12 ms
[2023-03-15 20:35:23] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2023-03-15 20:35:24] [INFO ] [Real]Absence check using 11 positive and 144 generalized place invariants in 21 ms returned sat
[2023-03-15 20:35:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:24] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-15 20:35:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:24] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:24] [INFO ] [Nat]Absence check using 11 positive and 144 generalized place invariants in 16 ms returned sat
[2023-03-15 20:35:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:24] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-15 20:35:24] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-15 20:35:24] [INFO ] Added : 42 causal constraints over 9 iterations in 118 ms. Result :sat
Minimization took 60 ms.
[2023-03-15 20:35:24] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-15 20:35:24] [INFO ] [Real]Absence check using 11 positive and 144 generalized place invariants in 16 ms returned sat
[2023-03-15 20:35:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:24] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-15 20:35:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:24] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:24] [INFO ] [Nat]Absence check using 11 positive and 144 generalized place invariants in 16 ms returned sat
[2023-03-15 20:35:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:24] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-15 20:35:24] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 20:35:24] [INFO ] Added : 18 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2023-03-15 20:35:24] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:24] [INFO ] [Real]Absence check using 11 positive and 144 generalized place invariants in 16 ms returned sat
[2023-03-15 20:35:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:24] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-15 20:35:24] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 20:35:25] [INFO ] Added : 61 causal constraints over 13 iterations in 168 ms. Result :sat
Minimization took 37 ms.
[2023-03-15 20:35:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:25] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:25] [INFO ] [Nat]Absence check using 11 positive and 144 generalized place invariants in 22 ms returned sat
[2023-03-15 20:35:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:25] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-15 20:35:25] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-15 20:35:25] [INFO ] Added : 61 causal constraints over 13 iterations in 166 ms. Result :sat
Minimization took 39 ms.
[2023-03-15 20:35:25] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:25] [INFO ] [Real]Absence check using 11 positive and 144 generalized place invariants in 19 ms returned sat
[2023-03-15 20:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:25] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-15 20:35:25] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 20:35:25] [INFO ] Added : 42 causal constraints over 9 iterations in 132 ms. Result :sat
Minimization took 38 ms.
[2023-03-15 20:35:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:25] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:25] [INFO ] [Nat]Absence check using 11 positive and 144 generalized place invariants in 26 ms returned sat
[2023-03-15 20:35:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:25] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-15 20:35:26] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-15 20:35:26] [INFO ] Added : 40 causal constraints over 8 iterations in 102 ms. Result :sat
Minimization took 45 ms.
[2023-03-15 20:35:26] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:26] [INFO ] [Real]Absence check using 11 positive and 144 generalized place invariants in 15 ms returned sat
[2023-03-15 20:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-15 20:35:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:26] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:26] [INFO ] [Nat]Absence check using 11 positive and 144 generalized place invariants in 23 ms returned sat
[2023-03-15 20:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:26] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-15 20:35:26] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-15 20:35:26] [INFO ] Added : 9 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 18 ms.
[2023-03-15 20:35:26] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:26] [INFO ] [Real]Absence check using 11 positive and 144 generalized place invariants in 16 ms returned sat
[2023-03-15 20:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-15 20:35:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:26] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-15 20:35:26] [INFO ] [Nat]Absence check using 11 positive and 144 generalized place invariants in 23 ms returned sat
[2023-03-15 20:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:26] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-15 20:35:26] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 20:35:26] [INFO ] Added : 46 causal constraints over 10 iterations in 110 ms. Result :sat
Minimization took 62 ms.
[2023-03-15 20:35:26] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:26] [INFO ] [Real]Absence check using 11 positive and 144 generalized place invariants in 15 ms returned sat
[2023-03-15 20:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:27] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-15 20:35:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:27] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:27] [INFO ] [Nat]Absence check using 11 positive and 144 generalized place invariants in 16 ms returned sat
[2023-03-15 20:35:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:27] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-15 20:35:27] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 17 ms.
[2023-03-15 20:35:27] [INFO ] Added : 46 causal constraints over 10 iterations in 120 ms. Result :sat
Minimization took 37 ms.
[2023-03-15 20:35:27] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:27] [INFO ] [Real]Absence check using 11 positive and 144 generalized place invariants in 16 ms returned sat
[2023-03-15 20:35:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:27] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-15 20:35:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:27] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:27] [INFO ] [Nat]Absence check using 11 positive and 144 generalized place invariants in 16 ms returned sat
[2023-03-15 20:35:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:27] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-15 20:35:27] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-15 20:35:27] [INFO ] Added : 37 causal constraints over 8 iterations in 96 ms. Result :sat
Minimization took 28 ms.
[2023-03-15 20:35:27] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-15 20:35:27] [INFO ] [Real]Absence check using 11 positive and 144 generalized place invariants in 18 ms returned sat
[2023-03-15 20:35:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:27] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-15 20:35:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:27] [INFO ] [Nat]Absence check using 11 positive place invariants in 9 ms returned sat
[2023-03-15 20:35:27] [INFO ] [Nat]Absence check using 11 positive and 144 generalized place invariants in 21 ms returned sat
[2023-03-15 20:35:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:28] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-15 20:35:28] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 20:35:28] [INFO ] Added : 51 causal constraints over 11 iterations in 123 ms. Result :sat
Minimization took 58 ms.
[2023-03-15 20:35:28] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:28] [INFO ] [Real]Absence check using 11 positive and 144 generalized place invariants in 31 ms returned sat
[2023-03-15 20:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:28] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-15 20:35:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 20:35:28] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 20:35:28] [INFO ] [Nat]Absence check using 11 positive and 144 generalized place invariants in 23 ms returned sat
[2023-03-15 20:35:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:28] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-15 20:35:28] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-15 20:35:28] [INFO ] Added : 17 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 1, 7, 7, 1, 2147483647, 7, 1, 49, 7] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-15 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-11 49 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-05 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-09 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-03 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 98 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 116/116 transitions.
Graph (complete) has 860 edges and 270 vertex of which 180 are kept as prefixes of interest. Removing 90 places using SCC suffix rule.1 ms
Discarding 90 places :
Also discarding 30 output transitions
Drop transitions removed 30 transitions
Drop transitions removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Discarding 14 places :
Implicit places reduction removed 14 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 55 rules applied. Total rules applied 56 place count 166 transition count 45
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 58 place count 164 transition count 45
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 58 place count 164 transition count 24
Deduced a syphon composed of 21 places in 0 ms
Ensure Unique test removed 20 places
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 120 place count 123 transition count 24
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 121 place count 123 transition count 23
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 122 place count 122 transition count 23
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 122 place count 122 transition count 22
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 125 place count 120 transition count 22
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 126 place count 119 transition count 21
Applied a total of 126 rules in 27 ms. Remains 119 /270 variables (removed 151) and now considering 21/116 (removed 95) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 119/270 places, 21/116 transitions.
// Phase 1: matrix 21 rows 119 cols
[2023-03-15 20:35:28] [INFO ] Computed 98 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 45454 resets, run finished after 3285 ms. (steps per millisecond=304 ) properties (out of 2) seen :98
Incomplete Best-First random walk after 1000000 steps, including 9708 resets, run finished after 1972 ms. (steps per millisecond=507 ) properties (out of 2) seen :98
Incomplete Best-First random walk after 1000000 steps, including 9708 resets, run finished after 1986 ms. (steps per millisecond=503 ) properties (out of 2) seen :98
[2023-03-15 20:35:36] [INFO ] Invariant cache hit.
[2023-03-15 20:35:36] [INFO ] [Real]Absence check using 0 positive and 98 generalized place invariants in 13 ms returned sat
[2023-03-15 20:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:36] [INFO ] [Real]Absence check using state equation in 18 ms returned unsat
[2023-03-15 20:35:36] [INFO ] [Real]Absence check using 0 positive and 98 generalized place invariants in 14 ms returned sat
[2023-03-15 20:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 20:35:36] [INFO ] [Real]Absence check using state equation in 17 ms returned unsat
Current structural bounds on expressions (after SMT) : [49, 49] Max seen :[49, 49]
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-07 49 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-06-UpperBounds-00 49 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 14819 ms.
ITS solved all properties within timeout

BK_STOP 1678912537218

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="QuasiCertifProtocol-COL-06"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is QuasiCertifProtocol-COL-06, 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 r295-tall-167873948400813"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-06.tgz
mv QuasiCertifProtocol-COL-06 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 ;