Trace number 4109005

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Open-WBO-LSU PB16? (TO) 1800.11 1800.4

General information on the benchmark

Name/DEC-SMALLINT-LIN/lopes/
normalized-89.opb
MD5SUM5e35cfce24461785d6d1180987ae518e
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables10086
Total number of constraints226240
Number of constraints which are clauses203302
Number of constraints which are cardinality constraints (but not clauses)720
Number of constraints which are nor clauses,nor cardinality constraints22218
Minimum length of a constraint2
Maximum length of a constraint231
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 232
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016 -- LSU
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4109005-1466265205.opb
0.00/0.00	c File size is 9526564 bytes.
1800.09/1800.40	c Sum of soft weights:            0
1800.09/1800.40	c |                                                                                                       |
1800.09/1800.40	c ========================================[ Problem Statistics ]===========================================
1800.09/1800.40	c |                                                                                                       |
1800.09/1800.40	c |  Problem Type:           Unweighted                                                                   |
1800.09/1800.40	c |  Number of variables:         10086                                                                   |
1800.09/1800.40	c |  Number of hard clauses:     203668                                                                   |
1800.09/1800.40	c |  Number of soft clauses:          0                                                                   |
1800.09/1800.40	c |  Number of cardinality:         722                                                                   |
1800.09/1800.40	c |  Number of PB :               22218                                                                   |
1800.09/1800.40	c |  Parse time:                   1.00 s                                                                 |
1800.09/1800.40	c |                                                                                                       |
1800.09/1800.40	c ==========================================[ Solver Settings ]============================================
1800.09/1800.40	c |                                                                                                       |
1800.09/1800.40	c |  Algorithm:                LinearSU                                                                   |
1800.09/1800.40	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.09/1800.40	c |                                                                                                       |
1800.09/1800.40	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4109005-1466265205/watcher-4109005-1466265205 -o /tmp/evaluation-result-4109005-1466265205/solver-4109005-1466265205 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node151-1466241508-28334 --watchdog 1960 open-wbo-lsu HOME/instance-4109005-1466265205.opb 

pid=526
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.02 2.01 2.00 3/176 529
/proc/meminfo: memFree=31511484/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=11508 CPUtime=0 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 2611 0 0 0 0 0 0 0 20 0 1 0 28565392 11784192 2487 33554432000 4194304 6058637 140735112725744 140735198667416 5042435 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 2877 2487 2461 456 0 87 0

[startup+0.100165 s]
/proc/loadavg: 2.02 2.01 2.00 3/176 529
/proc/meminfo: memFree=31511484/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=13244 CPUtime=0.09 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 3040 0 0 0 9 0 0 0 20 0 1 0 28565392 13561856 2916 33554432000 4194304 6058637 140735112725744 140735198667416 5046461 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 3311 2916 2461 456 0 521 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13244

[startup+0.200293 s]
/proc/loadavg: 2.02 2.01 2.00 3/176 529
/proc/meminfo: memFree=31511484/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=15040 CPUtime=0.19 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 3448 0 0 0 19 0 0 0 20 0 1 0 28565392 15400960 3324 33554432000 4194304 6058637 140735112725744 140735198667416 5042435 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 3760 3324 2461 456 0 970 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15040

[startup+0.300271 s]
/proc/loadavg: 2.02 2.01 2.00 3/176 529
/proc/meminfo: memFree=31511484/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=16788 CPUtime=0.29 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 3855 0 0 0 29 0 0 0 20 0 1 0 28565392 17190912 3731 33554432000 4194304 6058637 140735112725744 140735198667416 4479028 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 4197 3731 2461 456 0 1407 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16788

[startup+0.700196 s]
/proc/loadavg: 2.02 2.01 2.00 3/176 529
/proc/meminfo: memFree=31511484/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=23476 CPUtime=0.69 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 5433 0 0 0 69 0 0 0 20 0 1 0 28565392 24039424 5309 33554432000 4194304 6058637 140735112725744 140735198667416 4927602 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 5869 5309 2461 456 0 3079 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23476

[startup+1.50034 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 530
/proc/meminfo: memFree=31459368/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=148536 CPUtime=1.49 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 30572 0 0 0 145 4 0 0 20 0 1 0 28565392 152100864 29701 33554432000 4194304 6058637 140735112725744 140735112724104 5042435 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 37134 29701 179 456 0 36670 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 148536

[startup+3.10032 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 530
/proc/meminfo: memFree=31388928/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=149728 CPUtime=3.09 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 30988 0 0 0 305 4 0 0 20 0 1 0 28565392 153321472 30624 33554432000 4194304 6058637 140735112725744 140735112724360 4277357 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 37432 30624 180 456 0 36968 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 149728

[startup+6.30031 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 530
/proc/meminfo: memFree=31383728/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=150164 CPUtime=6.29 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 31125 0 0 0 625 4 0 0 20 0 1 0 28565392 153767936 31272 33554432000 4194304 6058637 140735112725744 140735112724472 4277533 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 37541 31272 180 456 0 37077 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 150164

[startup+12.7003 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 530
/proc/meminfo: memFree=31454880/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=153560 CPUtime=12.69 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 31879 0 0 0 1264 5 0 0 20 0 1 0 28565392 157245440 31704 33554432000 4194304 6058637 140735112725744 140735112724808 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 38390 31704 181 456 0 37926 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 153560

[startup+25.5004 s]
/proc/loadavg: 2.08 2.02 2.00 3/177 530
/proc/meminfo: memFree=31395704/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=153660 CPUtime=25.48 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 32609 0 0 0 2543 5 0 0 20 0 1 0 28565392 157347840 33217 33554432000 4194304 6058637 140735112725744 140735112724360 4278287 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 38415 33217 181 456 0 37951 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 153660

[startup+51.1004 s]
/proc/loadavg: 2.05 2.02 2.00 3/177 530
/proc/meminfo: memFree=31387700/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=214484 CPUtime=51.09 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 33796 0 0 0 5102 7 0 0 20 0 1 0 28565392 219631616 48748 33554432000 4194304 6058637 140735112725744 140735112724504 4278255 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 53621 48748 181 456 0 53157 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 214484

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 531
/proc/meminfo: memFree=31365872/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=102.28 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34695 0 0 0 10221 7 0 0 20 0 1 0 28565392 239054848 53688 33554432000 4194304 6058637 140735112725744 140735112724504 4278287 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 53688 181 456 0 57899 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 233452

[startup+162.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/177 532
/proc/meminfo: memFree=31300532/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=162.27 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34724 0 0 0 16219 8 0 0 20 0 1 0 28565392 239054848 53699 33554432000 4194304 6058637 140735112725744 140735112724504 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 53699 181 456 0 57899 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 233452

[startup+222.307 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 533
/proc/meminfo: memFree=31365304/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=222.26 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34725 0 0 0 22218 8 0 0 20 0 1 0 28565392 239054848 53699 33554432000 4194304 6058637 140735112725744 140735112724504 4277663 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 53699 181 456 0 57899 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 233452

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 535
/proc/meminfo: memFree=31313608/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=282.24 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34733 0 0 0 28216 8 0 0 20 0 1 0 28565392 239054848 54318 33554432000 4194304 6058637 140735112725744 140735112724504 4277586 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 54318 181 456 0 57899 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 233452

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 536
/proc/meminfo: memFree=31301064/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=342.23 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34733 0 0 0 34215 8 0 0 20 0 1 0 28565392 239054848 54318 33554432000 4194304 6058637 140735112725744 140735112724504 4278255 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 54318 181 456 0 57899 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 233452

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 540
/proc/meminfo: memFree=31289784/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=402.22 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34765 0 0 0 40214 8 0 0 20 0 1 0 28565392 239054848 54350 33554432000 4194304 6058637 140735112725744 140735112724504 4277453 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 54350 181 456 0 57899 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 233452

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 701
/proc/meminfo: memFree=29901992/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=462.21 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34766 0 0 0 46213 8 0 0 20 0 1 0 28565392 239054848 54453 33554432000 4194304 6058637 140735112725744 140735112724504 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 54453 181 456 0 57899 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 233452

[startup+522.3 s]
/proc/loadavg: 2.06 2.01 2.00 3/177 702
/proc/meminfo: memFree=29854460/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=522.2 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34769 0 0 0 52212 8 0 0 20 0 1 0 28565392 239054848 54456 33554432000 4194304 6058637 140735112725744 140735112724504 4277518 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 54456 181 456 0 57899 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 233452

[startup+582.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 704
/proc/meminfo: memFree=29849168/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=582.19 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34769 0 0 0 58211 8 0 0 20 0 1 0 28565392 239054848 54456 33554432000 4194304 6058637 140735112725744 140735112724504 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 54456 181 456 0 57899 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 233452


################
# More data... #
################


[startup+882.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 710
/proc/meminfo: memFree=29836356/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=882.15 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34792 0 0 0 88207 8 0 0 20 0 1 0 28565392 239054848 54479 33554432000 4194304 6058637 140735112725744 140735112724504 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 54479 181 456 0 57899 0
Current children cumulated CPU time (s) 882.15
Current children cumulated vsize (KiB) 233452

[startup+942.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 711
/proc/meminfo: memFree=29832720/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=942.13 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34811 0 0 0 94205 8 0 0 20 0 1 0 28565392 239054848 54498 33554432000 4194304 6058637 140735112725744 140735112724504 4277332 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 54498 181 456 0 57899 0
Current children cumulated CPU time (s) 942.13
Current children cumulated vsize (KiB) 233452

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 715
/proc/meminfo: memFree=29830836/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=1002.13 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34811 0 0 0 100205 8 0 0 20 0 1 0 28565392 239054848 54498 33554432000 4194304 6058637 140735112725744 140735112724504 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 54498 181 456 0 57899 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 233452

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 716
/proc/meminfo: memFree=29824264/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=1062.12 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34811 0 0 0 106204 8 0 0 20 0 1 0 28565392 239054848 54498 33554432000 4194304 6058637 140735112725744 140735112724504 4246183 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 54498 181 456 0 57899 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 233452

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 717
/proc/meminfo: memFree=29822368/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233452 CPUtime=1122.11 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 34811 0 0 0 112203 8 0 0 20 0 1 0 28565392 239054848 54498 33554432000 4194304 6058637 140735112725744 140735112724504 4277495 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58363 54498 181 456 0 57899 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 233452

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 719
/proc/meminfo: memFree=29824708/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233456 CPUtime=1182.1 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 36150 0 0 0 118200 10 0 0 20 0 1 0 28565392 239058944 53333 33554432000 4194304 6058637 140735112725744 140735112724520 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58364 53333 181 456 0 57900 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 233456

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 720
/proc/meminfo: memFree=29816996/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=264276 CPUtime=1242.08 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 37574 0 0 0 124196 12 0 0 20 0 1 0 28565392 270618624 54812 33554432000 4194304 6058637 140735112725744 140735112724776 4278181 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 66069 54812 181 456 0 65605 0
Current children cumulated CPU time (s) 1242.08
Current children cumulated vsize (KiB) 264276

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 721
/proc/meminfo: memFree=29824684/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233456 CPUtime=1302.07 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 39123 0 0 0 130192 15 0 0 20 0 1 0 28565392 239058944 52309 33554432000 4194304 6058637 140735112725744 140735112724520 4262441 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58364 52309 181 456 0 57900 0
Current children cumulated CPU time (s) 1302.07
Current children cumulated vsize (KiB) 233456

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 722
/proc/meminfo: memFree=29814796/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=264276 CPUtime=1362.07 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 40473 0 0 0 136189 18 0 0 20 0 1 0 28565392 270618624 54781 33554432000 4194304 6058637 140735112725744 140735112724776 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 66069 54781 181 456 0 65605 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 264276

[startup+1422.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 723
/proc/meminfo: memFree=29826616/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233456 CPUtime=1422.06 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 42142 0 0 0 142185 21 0 0 20 0 1 0 28565392 239058944 51285 33554432000 4194304 6058637 140735112725744 140735112724808 4277394 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58364 51285 181 456 0 57900 0
Current children cumulated CPU time (s) 1422.06
Current children cumulated vsize (KiB) 233456

[startup+1482.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/176 724
/proc/meminfo: memFree=29814220/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233456 CPUtime=1482.05 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 43204 0 0 0 148182 23 0 0 20 0 1 0 28565392 239058944 53845 33554432000 4194304 6058637 140735112725744 140735112724808 4277640 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58364 53845 181 456 0 57900 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 233456

[startup+1542.31 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 726
/proc/meminfo: memFree=29802252/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=264276 CPUtime=1542.04 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 44852 0 0 0 154178 26 0 0 20 0 1 0 28565392 270618624 56472 33554432000 4194304 6058637 140735112725744 140735112724776 4277582 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 66069 56472 181 456 0 65605 0
Current children cumulated CPU time (s) 1542.04
Current children cumulated vsize (KiB) 264276

[startup+1602.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/178 730
/proc/meminfo: memFree=29816284/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233456 CPUtime=1602.03 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 46377 0 0 0 160174 29 0 0 20 0 1 0 28565392 239058944 52309 33554432000 4194304 6058637 140735112725744 140735112724808 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58364 52309 181 456 0 57900 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 233456

[startup+1662.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/177 731
/proc/meminfo: memFree=29805504/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233456 CPUtime=1662.02 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 47443 0 0 0 166171 31 0 0 20 0 1 0 28565392 239058944 54357 33554432000 4194304 6058637 140735112725744 140735112724808 4277562 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58364 54357 181 456 0 57900 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 233456

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 732
/proc/meminfo: memFree=29796872/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=264276 CPUtime=1722.01 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 49092 0 0 0 172167 34 0 0 20 0 1 0 28565392 270618624 55960 33554432000 4194304 6058637 140735112725744 140735112724776 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 66069 55960 181 456 0 65605 0
Current children cumulated CPU time (s) 1722.01
Current children cumulated vsize (KiB) 264276

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 734
/proc/meminfo: memFree=29786600/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=313596 CPUtime=1782 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 50607 0 0 0 178164 36 0 0 20 0 1 0 28565392 321122304 58932 33554432000 4194304 6058637 140735112725744 140735112724776 4270992 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 78399 58932 181 456 0 77935 0
Current children cumulated CPU time (s) 1782
Current children cumulated vsize (KiB) 313596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 735
/proc/meminfo: memFree=29800764/32872528 swapFree=7780/7780
[pid=529] ppid=526 vsize=233456 CPUtime=1800.09 cores=1,3,5,7
/proc/529/stat : 529 (open-wbo-lsu) R 526 529 28317 0 -1 4202496 50626 0 0 0 179973 36 0 0 20 0 1 0 28565392 239058944 53333 33554432000 4194304 6058637 140735112725744 140735112724808 4277315 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/529/statm: 58364 53333 181 456 0 57900 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 233456

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 529 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 40
Real time (s): 1800.4
CPU time (s): 1800.11
CPU user time (s): 1799.74
CPU system time (s): 0.371943
CPU usage (%): 99.9836
Max. virtual memory (cumulated for all children) (KiB): 313596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.74
system time used= 0.371943
maximum resident set size= 268892
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50629
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 32
involuntary context switches= 2154

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.54331 second user time and 6.94194 second system time

The end

Launcher Data 

Begin job on node151 at 2016-06-18 17:53:26
IDJOB=4109005
IDBENCH=89814
IDSOLVER=2545
FILE ID=node151/4109005-1466265205
RUNJOBID= node151-1466241508-28334
PBS_JOBID= 19918209
Free space on /tmp= 71728 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB11/normalized-PB11/DEC-SMALLINT-LIN/lopes/normalized-89.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4109005-1466265205/watcher-4109005-1466265205 -o /tmp/evaluation-result-4109005-1466265205/solver-4109005-1466265205 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node151-1466241508-28334 --watchdog 1960  open-wbo-lsu HOME/instance-4109005-1466265205.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 5e35cfce24461785d6d1180987ae518e
RANDOM SEED=361926077

node151.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.20
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        31511492 kB
Buffers:           73020 kB
Cached:           282384 kB
SwapCached:         1932 kB
Active:           314832 kB
Inactive:         282844 kB
Active(anon):     241832 kB
Inactive(anon):     2504 kB
Active(file):      73000 kB
Inactive(file):   280340 kB
Unevictable:        7780 kB
Mlocked:            7780 kB
SwapTotal:      67108856 kB
SwapFree:       67099228 kB
Dirty:             14076 kB
Writeback:             0 kB
AnonPages:        267532 kB
Mapped:             8956 kB
Shmem:                 0 kB
Slab:             608080 kB
SReclaimable:      51480 kB
SUnreclaim:       556600 kB
KernelStack:        1432 kB
PageTables:         4568 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     404472 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    231424 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71724 MiB
End job on node151 at 2016-06-18 18:23:26