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.r197-smll-167840344500613.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is HouseConstruction-PT-16000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840344500613
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 380K
-rw-r--r-- 1 mcc users 7.3K Feb 25 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 13:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 13:04 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 16:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 13:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 35K Feb 25 13:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 13:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 13:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 13K Mar 5 18:22 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 HouseConstruction-PT-16000-UpperBounds-00
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-01
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-02
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-03
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-04
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-05
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-06
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-07
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-08
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-09
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-10
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-11
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-12
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-13
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-14
FORMULA_NAME HouseConstruction-PT-16000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678692793022

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HouseConstruction-PT-16000
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-13 07:33:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-13 07:33:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 07:33:16] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2023-03-13 07:33:16] [INFO ] Transformed 26 places.
[2023-03-13 07:33:16] [INFO ] Transformed 18 transitions.
[2023-03-13 07:33:16] [INFO ] Parsed PT model containing 26 places and 18 transitions and 51 arcs in 139 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
// Phase 1: matrix 18 rows 26 cols
[2023-03-13 07:33:16] [INFO ] Computed 8 place invariants in 9 ms
Incomplete random walk after 16001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1600 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :236
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :183
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :124
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :139
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :121
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :129
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :252
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :260
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :149
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :231
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :721
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :129
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :1112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :145
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :232
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :159
[2023-03-13 07:33:16] [INFO ] Invariant cache hit.
[2023-03-13 07:33:16] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 7 ms returned sat
[2023-03-13 07:33:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:16] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-13 07:33:16] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-13 07:33:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:17] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-13 07:33:17] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-13 07:33:17] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-13 07:33:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-13 07:33:17] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:33:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:17] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 6 ms returned sat
[2023-03-13 07:33:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-13 07:33:17] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-13 07:33:17] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-13 07:33:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-13 07:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:17] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-13 07:33:17] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:33:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:17] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:17] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-13 07:33:17] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:33:17] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-13 07:33:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-13 07:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:17] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-13 07:33:17] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-13 07:33:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:17] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:17] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-13 07:33:17] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-13 07:33:17] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-13 07:33:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-13 07:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:17] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-13 07:33:17] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-13 07:33:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:17] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:17] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-13 07:33:17] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-13 07:33:17] [INFO ] Added : 13 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2023-03-13 07:33:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:17] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-13 07:33:17] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:33:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:17] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-13 07:33:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:17] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-13 07:33:17] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-13 07:33:17] [INFO ] Added : 13 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 8 ms.
[2023-03-13 07:33:17] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-13 07:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:33:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:18] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-13 07:33:18] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-13 07:33:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:18] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:33:18] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-13 07:33:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:18] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-13 07:33:18] [INFO ] Added : 12 causal constraints over 3 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:33:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:18] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:33:18] [INFO ] Added : 6 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:33:18] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-13 07:33:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:18] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:33:18] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:33:18] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 8 ms.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:33:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:18] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 07:33:18] [INFO ] Added : 8 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-13 07:33:18] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-13 07:33:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:19] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-13 07:33:19] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-13 07:33:19] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-13 07:33:19] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 07:33:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-13 07:33:19] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-13 07:33:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 07:33:19] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-13 07:33:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 07:33:19] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-13 07:33:19] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-13 07:33:19] [INFO ] Added : 8 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[58, 33, 42, 22, 17, 17, 63, 167, 14, 167, 170, 18, 1112, 170, 40, 24]
Support contains 16 out of 26 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1 place count 25 transition count 17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 24 transition count 17
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 23 transition count 17
Applied a total of 4 rules in 38 ms. Remains 23 /26 variables (removed 3) and now considering 17/18 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 23/26 places, 17/18 transitions.
// Phase 1: matrix 17 rows 23 cols
[2023-03-13 07:36:10] [INFO ] Computed 6 place invariants in 1 ms
Incomplete random walk after 1008066 steps, including 3 resets, run finished after 161 ms. (steps per millisecond=6261 ) properties (out of 16) seen :256000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 16) seen :12868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 16) seen :8246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 16) seen :4619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 16) seen :5139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 16) seen :4549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 16) seen :4631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 16) seen :14661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 16) seen :15634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 16) seen :5220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 16) seen :12980
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 16) seen :64416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 16) seen :4489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 16) seen :16015
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 16) seen :5673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 16) seen :12984
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 16) seen :5195
[2023-03-13 07:36:18] [INFO ] Invariant cache hit.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 8 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 13 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 14 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 12 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 10 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 11 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 8 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 13 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 10 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 10 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 13 ms returned unsat
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-13 07:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 07:36:18] [INFO ] [Real]Absence check using state equation in 9 ms returned unsat
Current structural bounds on expressions (after SMT) : [16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000] Max seen :[16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000, 16000]
FORMULA HouseConstruction-PT-16000-UpperBounds-15 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-14 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-13 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-12 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-11 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-10 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-09 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-08 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-07 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-06 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-05 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-04 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-03 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-02 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-01 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-16000-UpperBounds-00 16000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 182694 ms.

BK_STOP 1678692979997

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="HouseConstruction-PT-16000"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is HouseConstruction-PT-16000, 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 r197-smll-167840344500613"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-16000.tgz
mv HouseConstruction-PT-16000 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 ;