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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r201-smll-167840348000621
Last Updated
May 14, 2023

About the Execution of LTSMin+red for HouseConstruction-PT-32000

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
895.020 312886.00 327613.00 1331.40 32000 32000 32000 32000 32000 32000 32000 32000 32000 32000 32000 32000 32000 32000 32000 32000 normal

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.r201-smll-167840348000621.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 ltsminxred
Input is HouseConstruction-PT-32000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840348000621
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 6.7K Feb 25 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 13:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K 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 3.8K Feb 25 16:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 7.6K Feb 25 13:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 13:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 13:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K 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-32000-UpperBounds-00
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-01
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-02
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-03
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-04
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-05
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-06
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-07
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-08
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-09
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-10
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-11
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-12
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-13
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-14
FORMULA_NAME HouseConstruction-PT-32000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678857888208

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=HouseConstruction-PT-32000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-15 05:24:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-15 05:24:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 05:24:50] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2023-03-15 05:24:50] [INFO ] Transformed 26 places.
[2023-03-15 05:24:50] [INFO ] Transformed 18 transitions.
[2023-03-15 05:24:50] [INFO ] Parsed PT model containing 26 places and 18 transitions and 51 arcs in 333 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
// Phase 1: matrix 18 rows 26 cols
[2023-03-15 05:24:51] [INFO ] Computed 8 place invariants in 15 ms
Incomplete random walk after 32001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=1882 ) properties (out of 16) seen :32001
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :32163
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 16) seen :33112
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 :32137
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 :32155
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :32015
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 :32139
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 :32163
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :32253
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 :32478
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 :32536
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 :32132
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 :32127
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 :32124
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 :32153
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 :32116
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 :32264
[2023-03-15 05:24:51] [INFO ] Invariant cache hit.
[2023-03-15 05:24:51] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 30 ms returned sat
[2023-03-15 05:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:51] [INFO ] [Real]Absence check using state equation in 294 ms returned sat
[2023-03-15 05:24:52] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-15 05:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:24:52] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 55 ms returned sat
[2023-03-15 05:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:52] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-15 05:24:52] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-15 05:24:52] [INFO ] Added : 9 causal constraints over 2 iterations in 33 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 05:24:52] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 6 ms returned sat
[2023-03-15 05:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-15 05:24:52] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-15 05:24:52] [INFO ] Added : 0 causal constraints over 0 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 05:24:52] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-15 05:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-15 05:24:52] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 05:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:24:52] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-15 05:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-15 05:24:52] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-15 05:24:52] [INFO ] Added : 11 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 05:24:52] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-15 05:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:52] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-15 05:24:52] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 05:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:24:52] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 38 ms returned sat
[2023-03-15 05:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 05:24:52] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 05:24:52] [INFO ] Added : 8 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 05:24:53] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-15 05:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:53] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2023-03-15 05:24:53] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-15 05:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:53] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-15 05:24:53] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 05:24:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:24:53] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-15 05:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:53] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-15 05:24:53] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-15 05:24:53] [INFO ] Added : 8 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 05:24:53] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-15 05:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 05:24:53] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 05:24:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:24:53] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-15 05:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 05:24:53] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 05:24:53] [INFO ] Added : 3 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 05:24:53] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-15 05:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:53] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 05:24:53] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 05:24:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:24:53] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-15 05:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 05:24:53] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 05:24:53] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 05:24:53] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-15 05:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:53] [INFO ] [Real]Absence check using state equation in 297 ms returned sat
[2023-03-15 05:24:53] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 05:24:54] [INFO ] Added : 1 causal constraints over 1 iterations in 87 ms. Result :sat
Minimization took 5 ms.
[2023-03-15 05:24:54] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-15 05:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:54] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-15 05:24:54] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 05:24:54] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 05:24:54] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-15 05:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:54] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-15 05:24:54] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 05:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:24:54] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-15 05:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-15 05:24:54] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 05:24:54] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 05:24:54] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-15 05:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:54] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-15 05:24:54] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 05:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:24:54] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-15 05:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 05:24:54] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 05:24:54] [INFO ] Added : 13 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-15 05:24:54] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-15 05:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 05:24:54] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 05:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:24:54] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-15 05:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 05:24:54] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 05:24:54] [INFO ] Added : 13 causal constraints over 3 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 05:24:54] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-15 05:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 05:24:54] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 05:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:24:54] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-15 05:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:55] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-15 05:24:55] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 05:24:55] [INFO ] Added : 8 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 05:24:55] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-15 05:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 05:24:55] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 05:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:24:55] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-15 05:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-15 05:24:55] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-15 05:24:55] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 05:24:55] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 11 ms returned sat
[2023-03-15 05:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-15 05:24:55] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 05:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 05:24:55] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-15 05:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 05:24:55] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 05:24:55] [INFO ] Computed and/alt/rep : 17/25/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-15 05:24:55] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 32000, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25, 1112, 13, 27, 32000, 169, 51, 51, 477, 169, 19, 16, 16, 27, 36, 164]
FORMULA HouseConstruction-PT-32000-UpperBounds-04 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 15 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 4 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 31 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 33 ms. Remains : 23/26 places, 17/18 transitions.
// Phase 1: matrix 17 rows 23 cols
[2023-03-15 05:29:50] [INFO ] Computed 6 place invariants in 1 ms
Incomplete random walk after 1024034 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3969 ) properties (out of 15) seen :384000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 15) seen :7128
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 15) seen :32014
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 15) seen :4106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 15) seen :8221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 15) seen :7208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 15) seen :6980
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 15) seen :15938
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 15) seen :32014
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 15) seen :47961
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 15) seen :5234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 932 ms. (steps per millisecond=1072 ) properties (out of 15) seen :4664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 15) seen :4461
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 15) seen :5410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 15) seen :4509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 15) seen :15904
[2023-03-15 05:29:58] [INFO ] Invariant cache hit.
[2023-03-15 05:29:58] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:58] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
[2023-03-15 05:29:58] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-15 05:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:58] [INFO ] [Real]Absence check using state equation in 4 ms returned unsat
[2023-03-15 05:29:58] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-15 05:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:58] [INFO ] [Real]Absence check using state equation in 26 ms returned unsat
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 7 ms returned sat
[2023-03-15 05:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using state equation in 4 ms returned unsat
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-15 05:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 31 ms returned sat
[2023-03-15 05:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using state equation in 107 ms returned unsat
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-15 05:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using state equation in 19 ms returned unsat
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-15 05:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using state equation in 11 ms returned unsat
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using state equation in 13 ms returned unsat
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using state equation in 109 ms returned unsat
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using state equation in 8 ms returned unsat
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-15 05:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using state equation in 10 ms returned unsat
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-15 05:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 05:29:59] [INFO ] [Real]Absence check using state equation in 8 ms returned unsat
Current structural bounds on expressions (after SMT) : [32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000] Max seen :[32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000, 32000]
FORMULA HouseConstruction-PT-32000-UpperBounds-15 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-14 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-13 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-12 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-11 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-10 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-09 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-08 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-07 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-06 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-05 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-03 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-02 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-01 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA HouseConstruction-PT-32000-UpperBounds-00 32000 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 309218 ms.
ITS solved all properties within timeout

BK_STOP 1678858201094

--------------------
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="HouseConstruction-PT-32000"
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 HouseConstruction-PT-32000, 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 r201-smll-167840348000621"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-32000.tgz
mv HouseConstruction-PT-32000 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 ;