fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r295-tall-167873947500133
Last Updated
May 14, 2023

About the Execution of LoLa+red for Philosophers-COL-000500

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
616.500 157010.00 172744.00 470.40 500 250 500 500 500 500 250 500 500 500 500 500 250 500 500 250 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.r295-tall-167873947500133.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 lolaxred
Input is Philosophers-COL-000500, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873947500133
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 9.1K Feb 25 14:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 14:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Feb 25 14:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 25 14:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 14:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 31K 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 Philosophers-COL-000500-UpperBounds-00
FORMULA_NAME Philosophers-COL-000500-UpperBounds-01
FORMULA_NAME Philosophers-COL-000500-UpperBounds-02
FORMULA_NAME Philosophers-COL-000500-UpperBounds-03
FORMULA_NAME Philosophers-COL-000500-UpperBounds-04
FORMULA_NAME Philosophers-COL-000500-UpperBounds-05
FORMULA_NAME Philosophers-COL-000500-UpperBounds-06
FORMULA_NAME Philosophers-COL-000500-UpperBounds-07
FORMULA_NAME Philosophers-COL-000500-UpperBounds-08
FORMULA_NAME Philosophers-COL-000500-UpperBounds-09
FORMULA_NAME Philosophers-COL-000500-UpperBounds-10
FORMULA_NAME Philosophers-COL-000500-UpperBounds-11
FORMULA_NAME Philosophers-COL-000500-UpperBounds-12
FORMULA_NAME Philosophers-COL-000500-UpperBounds-13
FORMULA_NAME Philosophers-COL-000500-UpperBounds-14
FORMULA_NAME Philosophers-COL-000500-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678785829860

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=Philosophers-COL-000500
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 09:23:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-14 09:23:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 09:23:51] [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.
[2023-03-14 09:23:51] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 09:23:51] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 423 ms
[2023-03-14 09:23:51] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 2500 PT places and 2500.0 transition bindings in 208 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-14 09:23:51] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 3 ms.
[2023-03-14 09:23:51] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 5 rows 5 cols
[2023-03-14 09:23:51] [INFO ] Computed 2 place invariants in 4 ms
FORMULA Philosophers-COL-000500-UpperBounds-14 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-13 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-11 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-10 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-09 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-05 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-04 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-03 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-02 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-14 09:23:52] [INFO ] Invariant cache hit.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-14 09:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-14 09:23:52] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 09:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-14 09:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-14 09:23:52] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 09:23:52] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 22 ms.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-14 09:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-14 09:23:52] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 09:23:52] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-14 09:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-14 09:23:52] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-14 09:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-14 09:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-14 09:23:52] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 09:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-14 09:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-14 09:23:52] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 09:23:52] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-14 09:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-14 09:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-14 09:23:52] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-14 09:23:52] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [500, 250, 250, 500, 500, 250, 250]
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 500) 500) 500)]] contains successor/predecessor on variables of sort Philo
[2023-03-14 09:23:52] [INFO ] Unfolded HLPN to a Petri net with 2500 places and 2500 transitions 8000 arcs in 55 ms.
[2023-03-14 09:23:52] [INFO ] Unfolded 7 HLPN properties in 1 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1469 ms. (steps per millisecond=6 ) properties (out of 7) seen :962
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=37 ) properties (out of 7) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 7) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 7) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 7) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 7) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 7) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 7) seen :11
// Phase 1: matrix 2500 rows 2500 cols
[2023-03-14 09:23:55] [INFO ] Computed 1000 place invariants in 34 ms
[2023-03-14 09:23:56] [INFO ] [Real]Absence check using 1000 positive place invariants in 235 ms returned sat
[2023-03-14 09:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:57] [INFO ] [Real]Absence check using state equation in 917 ms returned sat
[2023-03-14 09:23:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:23:57] [INFO ] [Nat]Absence check using 1000 positive place invariants in 257 ms returned sat
[2023-03-14 09:23:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:23:59] [INFO ] [Nat]Absence check using state equation in 1047 ms returned sat
[2023-03-14 09:23:59] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 121 ms.
[2023-03-14 09:24:00] [INFO ] Added : 58 causal constraints over 12 iterations in 1651 ms. Result :sat
Minimization took 380 ms.
[2023-03-14 09:24:01] [INFO ] [Real]Absence check using 1000 positive place invariants in 209 ms returned sat
[2023-03-14 09:24:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:24:02] [INFO ] [Real]Absence check using state equation in 986 ms returned sat
[2023-03-14 09:24:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:24:03] [INFO ] [Nat]Absence check using 1000 positive place invariants in 219 ms returned sat
[2023-03-14 09:24:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:24:04] [INFO ] [Nat]Absence check using state equation in 1026 ms returned sat
[2023-03-14 09:24:04] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 136 ms.
[2023-03-14 09:24:06] [INFO ] Added : 81 causal constraints over 17 iterations in 2072 ms. Result :sat
Minimization took 873 ms.
[2023-03-14 09:24:07] [INFO ] [Real]Absence check using 1000 positive place invariants in 203 ms returned sat
[2023-03-14 09:24:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:24:08] [INFO ] [Real]Absence check using state equation in 967 ms returned sat
[2023-03-14 09:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:24:09] [INFO ] [Nat]Absence check using 1000 positive place invariants in 204 ms returned sat
[2023-03-14 09:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:24:10] [INFO ] [Nat]Absence check using state equation in 984 ms returned sat
[2023-03-14 09:24:10] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 117 ms.
[2023-03-14 09:24:12] [INFO ] Added : 81 causal constraints over 17 iterations in 2015 ms. Result :sat
Minimization took 893 ms.
[2023-03-14 09:24:13] [INFO ] [Real]Absence check using 1000 positive place invariants in 253 ms returned sat
[2023-03-14 09:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:24:14] [INFO ] [Real]Absence check using state equation in 996 ms returned sat
[2023-03-14 09:24:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:24:15] [INFO ] [Nat]Absence check using 1000 positive place invariants in 246 ms returned sat
[2023-03-14 09:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:24:16] [INFO ] [Nat]Absence check using state equation in 967 ms returned sat
[2023-03-14 09:24:16] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 108 ms.
[2023-03-14 09:24:18] [INFO ] Added : 58 causal constraints over 12 iterations in 1519 ms. Result :sat
Minimization took 372 ms.
[2023-03-14 09:24:18] [INFO ] [Real]Absence check using 1000 positive place invariants in 251 ms returned sat
[2023-03-14 09:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:24:19] [INFO ] [Real]Absence check using state equation in 1000 ms returned sat
[2023-03-14 09:24:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:24:20] [INFO ] [Nat]Absence check using 1000 positive place invariants in 245 ms returned sat
[2023-03-14 09:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:24:21] [INFO ] [Nat]Absence check using state equation in 1001 ms returned sat
[2023-03-14 09:24:21] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 114 ms.
[2023-03-14 09:24:23] [INFO ] Added : 58 causal constraints over 12 iterations in 1487 ms. Result :sat
Minimization took 379 ms.
[2023-03-14 09:24:24] [INFO ] [Real]Absence check using 1000 positive place invariants in 208 ms returned sat
[2023-03-14 09:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:24:25] [INFO ] [Real]Absence check using state equation in 975 ms returned sat
[2023-03-14 09:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:24:25] [INFO ] [Nat]Absence check using 1000 positive place invariants in 207 ms returned sat
[2023-03-14 09:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:24:26] [INFO ] [Nat]Absence check using state equation in 998 ms returned sat
[2023-03-14 09:24:26] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 112 ms.
[2023-03-14 09:24:28] [INFO ] Added : 81 causal constraints over 17 iterations in 1993 ms. Result :sat
Minimization took 931 ms.
[2023-03-14 09:24:30] [INFO ] [Real]Absence check using 1000 positive place invariants in 201 ms returned sat
[2023-03-14 09:24:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:24:30] [INFO ] [Real]Absence check using state equation in 930 ms returned sat
[2023-03-14 09:24:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:24:31] [INFO ] [Nat]Absence check using 1000 positive place invariants in 196 ms returned sat
[2023-03-14 09:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:24:32] [INFO ] [Nat]Absence check using state equation in 971 ms returned sat
[2023-03-14 09:24:32] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 106 ms.
[2023-03-14 09:24:34] [INFO ] Added : 81 causal constraints over 17 iterations in 2026 ms. Result :sat
Minimization took 851 ms.
Current structural bounds on expressions (after SMT) : [500, 250, 250, 500, 500, 250, 250] Max seen :[214, 80, 80, 214, 214, 80, 80]
FORMULA Philosophers-COL-000500-UpperBounds-08 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-07 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-00 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Free-agglomeration rule (complex) applied 1000 times.
Iterating global reduction 0 with 1000 rules applied. Total rules applied 1000 place count 2500 transition count 1500
Reduce places removed 1000 places and 0 transitions.
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 0 with 1500 rules applied. Total rules applied 2500 place count 1500 transition count 1000
Applied a total of 2500 rules in 469 ms. Remains 1500 /2500 variables (removed 1000) and now considering 1000/2500 (removed 1500) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 469 ms. Remains : 1500/2500 places, 1000/2500 transitions.
// Phase 1: matrix 1000 rows 1500 cols
[2023-03-14 09:25:24] [INFO ] Computed 1000 place invariants in 4 ms
Finished random walk after 240819 steps, including 0 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 170102 steps, including 0 resets, run visited all 4 properties in 5004 ms. (steps per millisecond=33 )
Finished Best-First random walk after 170858 steps, including 0 resets, run visited all 4 properties in 5003 ms. (steps per millisecond=34 )
Finished Best-First random walk after 159707 steps, including 0 resets, run visited all 4 properties in 5002 ms. (steps per millisecond=31 )
Finished Best-First random walk after 159553 steps, including 0 resets, run visited all 4 properties in 5002 ms. (steps per millisecond=31 )
[2023-03-14 09:26:14] [INFO ] Invariant cache hit.
[2023-03-14 09:26:15] [INFO ] [Real]Absence check using 1000 positive place invariants in 258 ms returned sat
[2023-03-14 09:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:26:15] [INFO ] [Real]Absence check using state equation in 435 ms returned sat
[2023-03-14 09:26:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:26:15] [INFO ] [Nat]Absence check using 1000 positive place invariants in 227 ms returned sat
[2023-03-14 09:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:26:16] [INFO ] [Nat]Absence check using state equation in 452 ms returned sat
[2023-03-14 09:26:16] [INFO ] Computed and/alt/rep : 500/500/500 causal constraints (skipped 0 transitions) in 37 ms.
[2023-03-14 09:26:16] [INFO ] Added : 0 causal constraints over 0 iterations in 133 ms. Result :sat
Minimization took 408 ms.
[2023-03-14 09:26:17] [INFO ] [Real]Absence check using 1000 positive place invariants in 239 ms returned sat
[2023-03-14 09:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:26:17] [INFO ] [Real]Absence check using state equation in 428 ms returned sat
[2023-03-14 09:26:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:26:18] [INFO ] [Nat]Absence check using 1000 positive place invariants in 230 ms returned sat
[2023-03-14 09:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:26:18] [INFO ] [Nat]Absence check using state equation in 437 ms returned sat
[2023-03-14 09:26:18] [INFO ] Computed and/alt/rep : 500/500/500 causal constraints (skipped 0 transitions) in 39 ms.
[2023-03-14 09:26:18] [INFO ] Added : 0 causal constraints over 0 iterations in 130 ms. Result :sat
Minimization took 400 ms.
[2023-03-14 09:26:19] [INFO ] [Real]Absence check using 1000 positive place invariants in 245 ms returned sat
[2023-03-14 09:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:26:20] [INFO ] [Real]Absence check using state equation in 430 ms returned sat
[2023-03-14 09:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:26:20] [INFO ] [Nat]Absence check using 1000 positive place invariants in 232 ms returned sat
[2023-03-14 09:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:26:20] [INFO ] [Nat]Absence check using state equation in 441 ms returned sat
[2023-03-14 09:26:20] [INFO ] Computed and/alt/rep : 500/500/500 causal constraints (skipped 0 transitions) in 38 ms.
[2023-03-14 09:26:21] [INFO ] Added : 0 causal constraints over 0 iterations in 132 ms. Result :sat
Minimization took 390 ms.
[2023-03-14 09:26:21] [INFO ] [Real]Absence check using 1000 positive place invariants in 247 ms returned sat
[2023-03-14 09:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:26:22] [INFO ] [Real]Absence check using state equation in 425 ms returned sat
[2023-03-14 09:26:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:26:22] [INFO ] [Nat]Absence check using 1000 positive place invariants in 233 ms returned sat
[2023-03-14 09:26:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:26:23] [INFO ] [Nat]Absence check using state equation in 427 ms returned sat
[2023-03-14 09:26:23] [INFO ] Computed and/alt/rep : 500/500/500 causal constraints (skipped 0 transitions) in 39 ms.
[2023-03-14 09:26:23] [INFO ] Added : 0 causal constraints over 0 iterations in 123 ms. Result :sat
Minimization took 384 ms.
Current structural bounds on expressions (after SMT) : [250, 250, 250, 250] Max seen :[242, 242, 242, 242]
FORMULA Philosophers-COL-000500-UpperBounds-15 250 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-12 250 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-06 250 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-01 250 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 154691 ms.
ITS solved all properties within timeout

BK_STOP 1678785986870

--------------------
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="Philosophers-COL-000500"
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 Philosophers-COL-000500, 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-167873947500133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000500.tgz
mv Philosophers-COL-000500 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 ;