Trace number 4117002

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 PB16? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/nossum/
normalized-sha1-size112-round23-8.opb
MD5SUMcb74da8ad9da4ea1b2ea1d65756c1398
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 variables4288
Total number of constraints9488
Number of constraints which are clauses8192
Number of constraints which are cardinality constraints (but not clauses)400
Number of constraints which are nor clauses,nor cardinality constraints896
Minimum length of a constraint1
Maximum length of a constraint10
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 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 14
Number of bits of the biggest sum of numbers4
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
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-4117002-1466976592.opb
0.00/0.00	c File size is 416179 bytes.
1800.01/1800.30	c Sum of soft weights:            0
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.01/1800.30	c |  Number of variables:          4288                                                                   |
1800.01/1800.30	c |  Number of hard clauses:       8592                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         400                                                                   |
1800.01/1800.30	c |  Number of PB :                1792                                                                   |
1800.01/1800.30	c |  Parse time:                   0.05 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	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-4117002-1466976592/watcher-4117002-1466976592 -o /tmp/evaluation-result-4117002-1466976592/solver-4117002-1466976592 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node130-1466976592-21888 --watchdog 1960 open-wbo HOME/instance-4117002-1466976592.opb 

pid=21915
running on 4 cores: 0,2,4,6

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: 1.15 1.32 1.67 4/176 21918
/proc/meminfo: memFree=30626072/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=2748 CPUtime=0 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 413 0 0 0 0 0 0 0 20 0 1 0 30697896 2813952 289 33554432000 4194304 6059633 140736218877120 140734748501688 5043379 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 687 289 236 456 0 121 0

[startup+0.100171 s]
/proc/loadavg: 1.15 1.32 1.67 4/176 21918
/proc/meminfo: memFree=30626072/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=23368 CPUtime=0.08 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 4891 0 0 0 8 0 0 0 20 0 1 0 30697896 23928832 5092 33554432000 4194304 6059633 140736218877120 140734748501688 5043379 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 5842 5093 163 456 0 5378 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 23368

[startup+0.200368 s]
/proc/loadavg: 1.15 1.32 1.67 4/176 21918
/proc/meminfo: memFree=30626072/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=27924 CPUtime=0.19 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 5636 0 0 0 18 1 0 0 20 0 1 0 30697896 28594176 5763 33554432000 4194304 6059633 140736218877120 140734748501688 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 6981 5763 182 456 0 6517 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 27924

[startup+0.300345 s]
/proc/loadavg: 1.15 1.32 1.67 4/176 21918
/proc/meminfo: memFree=30626072/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=28440 CPUtime=0.29 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 5736 0 0 0 28 1 0 0 20 0 1 0 30697896 29122560 5863 33554432000 4194304 6059633 140736218877120 140734748501688 4277560 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 7110 5863 182 456 0 6646 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28440

[startup+0.700293 s]
/proc/loadavg: 1.15 1.32 1.67 4/176 21918
/proc/meminfo: memFree=30626072/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=28664 CPUtime=0.69 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 5824 0 0 0 68 1 0 0 20 0 1 0 30697896 29351936 5928 33554432000 4194304 6059633 140736218877120 140734748501688 4278600 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 7166 5928 183 456 0 6702 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28664

[startup+1.5003 s]
/proc/loadavg: 1.15 1.32 1.67 4/177 21919
/proc/meminfo: memFree=30580048/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=28664 CPUtime=1.49 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 6432 0 0 0 148 1 0 0 20 0 1 0 30697896 29351936 5931 33554432000 4194304 6059633 140736218877120 140736218875480 4277687 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 7166 5931 184 456 0 6702 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28664

[startup+3.1003 s]
/proc/loadavg: 1.15 1.32 1.67 4/177 21919
/proc/meminfo: memFree=30579304/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=28948 CPUtime=3.09 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 6523 0 0 0 308 1 0 0 20 0 1 0 30697896 29642752 6022 33554432000 4194304 6059633 140736218877120 140736218875608 4277855 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 7237 6022 184 456 0 6773 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28948

[startup+6.30025 s]
/proc/loadavg: 1.22 1.33 1.68 4/177 21919
/proc/meminfo: memFree=30577044/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=29420 CPUtime=6.29 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 7478 0 0 0 627 2 0 0 20 0 1 0 30697896 30126080 6171 33554432000 4194304 6059633 140736218877120 140736218875944 4246322 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 7355 6171 184 456 0 6891 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29420

[startup+12.7003 s]
/proc/loadavg: 1.36 1.36 1.68 3/178 21922
/proc/meminfo: memFree=30555876/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=41020 CPUtime=12.69 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 8609 0 0 0 1267 2 0 0 20 0 1 0 30697896 42004480 8768 33554432000 4194304 6059633 140736218877120 140736218875640 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 10255 8768 184 456 0 9791 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 41020

[startup+25.5004 s]
/proc/loadavg: 1.58 1.41 1.69 4/178 21922
/proc/meminfo: memFree=30555928/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=41020 CPUtime=25.48 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 8883 0 0 0 2546 2 0 0 20 0 1 0 30697896 42004480 9031 33554432000 4194304 6059633 140736218877120 140736218875640 4265113 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 10255 9031 184 456 0 9791 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 41020

[startup+51.1004 s]
/proc/loadavg: 1.72 1.45 1.70 4/178 21922
/proc/meminfo: memFree=30547308/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=45440 CPUtime=51.08 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 9065 0 0 0 5106 2 0 0 20 0 1 0 30697896 46530560 10226 33554432000 4194304 6059633 140736218877120 140736218875640 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 11360 10226 184 456 0 10896 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 45440

[startup+102.3 s]
/proc/loadavg: 1.99 1.57 1.72 3/177 21923
/proc/meminfo: memFree=30552904/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=41088 CPUtime=102.28 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 10037 0 0 0 10225 3 0 0 20 0 1 0 30697896 42074112 9160 33554432000 4194304 6059633 140736218877120 140736218875608 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 10272 9160 184 456 0 9808 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 41088

[startup+162.3 s]
/proc/loadavg: 2.25 1.70 1.76 3/177 21924
/proc/meminfo: memFree=30512384/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=67620 CPUtime=162.27 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 11315 0 0 0 16223 4 0 0 20 0 1 0 30697896 69242880 14523 33554432000 4194304 6059633 140736218877120 140736218875608 4278520 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 16905 14523 184 456 0 16441 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 67620

[startup+222.307 s]
/proc/loadavg: 2.30 1.82 1.79 3/177 21926
/proc/meminfo: memFree=30508852/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=67620 CPUtime=222.26 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 11579 0 0 0 22222 4 0 0 20 0 1 0 30697896 69242880 14780 33554432000 4194304 6059633 140736218877120 140736218875608 4278447 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 16905 14780 184 456 0 16441 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 67620

[startup+282.3 s]
/proc/loadavg: 2.23 1.88 1.81 3/177 21927
/proc/meminfo: memFree=30499968/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=97968 CPUtime=282.25 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 12169 0 0 0 28220 5 0 0 20 0 1 0 30697896 100319232 16059 33554432000 4194304 6059633 140736218877120 140736218875608 4254772 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 24492 16059 184 456 0 24028 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 97968

[startup+342.3 s]
/proc/loadavg: 2.29 1.96 1.84 3/177 21928
/proc/meminfo: memFree=30495156/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=97968 CPUtime=342.24 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 12170 0 0 0 34219 5 0 0 20 0 1 0 30697896 100319232 16571 33554432000 4194304 6059633 140736218877120 140736218875608 4278352 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 24492 16571 184 456 0 24028 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 97968

[startup+402.3 s]
/proc/loadavg: 2.15 1.98 1.85 3/177 21929
/proc/meminfo: memFree=30489068/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=97968 CPUtime=402.23 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 12172 0 0 0 40218 5 0 0 20 0 1 0 30697896 100319232 17595 33554432000 4194304 6059633 140736218877120 140736218875608 4278373 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 24492 17595 184 456 0 24028 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 97968

[startup+462.3 s]
/proc/loadavg: 2.28 2.04 1.88 3/177 21930
/proc/meminfo: memFree=30484220/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=97968 CPUtime=462.22 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 12173 0 0 0 46217 5 0 0 20 0 1 0 30697896 100319232 18107 33554432000 4194304 6059633 140736218877120 140736218875608 4277774 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 24492 18107 184 456 0 24028 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 97968

[startup+522.3 s]
/proc/loadavg: 2.16 2.05 1.89 3/177 21932
/proc/meminfo: memFree=30479376/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=97968 CPUtime=522.21 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 12182 0 0 0 52216 5 0 0 20 0 1 0 30697896 100319232 18628 33554432000 4194304 6059633 140736218877120 140736218875608 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 24492 18628 184 456 0 24028 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 97968

[startup+582.3 s]
/proc/loadavg: 2.11 2.05 1.90 3/177 21933
/proc/meminfo: memFree=30445312/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=97968 CPUtime=582.19 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 12656 0 0 0 58214 5 0 0 20 0 1 0 30697896 100319232 19153 33554432000 4194304 6059633 140736218877120 140736218875656 4277549 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 24492 19153 184 456 0 24028 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 97968


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


[startup+942.3 s]
/proc/loadavg: 2.33 2.20 2.00 3/177 21943
/proc/meminfo: memFree=30436388/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=147288 CPUtime=942.13 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 16916 0 0 0 94203 10 0 0 20 0 1 0 30697896 150822912 28825 33554432000 4194304 6059633 140736218877120 140736218875656 4278447 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 36822 28825 184 456 0 36358 0
Current children cumulated CPU time (s) 942.13
Current children cumulated vsize (KiB) 147288

[startup+1002.3 s]
/proc/loadavg: 2.27 2.20 2.01 4/177 21944
/proc/meminfo: memFree=30437256/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=97968 CPUtime=1002.13 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 17394 0 0 0 100202 11 0 0 20 0 1 0 30697896 100319232 19153 33554432000 4194304 6059633 140736218877120 140736218875944 4262352 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 24492 19153 184 456 0 24028 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 97968

[startup+1062.3 s]
/proc/loadavg: 2.20 2.19 2.02 3/177 21945
/proc/meminfo: memFree=30474272/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=97968 CPUtime=1062.12 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 17871 0 0 0 106200 12 0 0 20 0 1 0 30697896 100319232 19153 33554432000 4194304 6059633 140736218877120 140736218875944 4277855 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 24492 19153 184 456 0 24028 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 97968

[startup+1122.3 s]
/proc/loadavg: 2.12 2.17 2.02 3/177 21946
/proc/meminfo: memFree=30442500/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=147288 CPUtime=1122.11 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 18819 0 0 0 112198 13 0 0 20 0 1 0 30697896 150822912 27289 33554432000 4194304 6059633 140736218877120 140736218875656 4265454 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 36822 27289 184 456 0 36358 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 147288

[startup+1182.3 s]
/proc/loadavg: 2.23 2.18 2.03 3/177 21948
/proc/meminfo: memFree=30436472/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=147288 CPUtime=1182.1 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 19300 0 0 0 118196 14 0 0 20 0 1 0 30697896 150822912 28825 33554432000 4194304 6059633 140736218877120 140736218875656 4278382 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 36822 28825 184 456 0 36358 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 147288

[startup+1242.3 s]
/proc/loadavg: 2.26 2.19 2.04 3/178 21952
/proc/meminfo: memFree=30432364/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=147288 CPUtime=1242.1 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 19781 0 0 0 124195 15 0 0 20 0 1 0 30697896 150822912 29849 33554432000 4194304 6059633 140736218877120 140736218875656 4277549 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 36822 29849 184 456 0 36358 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 147288

[startup+1302.3 s]
/proc/loadavg: 2.26 2.20 2.05 3/177 21953
/proc/meminfo: memFree=30427404/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=147288 CPUtime=1302.09 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 20262 0 0 0 130193 16 0 0 20 0 1 0 30697896 150822912 30873 33554432000 4194304 6059633 140736218877120 140736218875656 4261576 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 36822 30873 184 456 0 36358 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 147288

[startup+1362.3 s]
/proc/loadavg: 2.21 2.19 2.05 3/177 21954
/proc/meminfo: memFree=30425220/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=147288 CPUtime=1362.08 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 20794 0 0 0 136191 17 0 0 20 0 1 0 30697896 150822912 31385 33554432000 4194304 6059633 140736218877120 140736218875656 4277855 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 36822 31385 184 456 0 36358 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 147288

[startup+1422.3 s]
/proc/loadavg: 2.17 2.19 2.06 3/178 21966
/proc/meminfo: memFree=30423452/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=178108 CPUtime=1422.07 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 22055 0 0 0 142188 19 0 0 20 0 1 0 30697896 182382592 31732 33554432000 4194304 6059633 140736218877120 140736218875912 4277781 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 44527 31732 184 456 0 44063 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 178108

[startup+1482.3 s]
/proc/loadavg: 2.11 2.16 2.06 3/177 21968
/proc/meminfo: memFree=30424356/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=178108 CPUtime=1482.05 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 23060 0 0 0 148185 20 0 0 20 0 1 0 30697896 182382592 31671 33554432000 4194304 6059633 140736218877120 140736218875912 4277852 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 44527 31671 184 456 0 44063 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 178108

[startup+1542.31 s]
/proc/loadavg: 2.35 2.23 2.09 3/177 21969
/proc/meminfo: memFree=30423276/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=178108 CPUtime=1542.06 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 24175 0 0 0 154184 22 0 0 20 0 1 0 30697896 182382592 31721 33554432000 4194304 6059633 140736218877120 140736218875912 4278373 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 44527 31721 184 456 0 44063 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 178108

[startup+1602.3 s]
/proc/loadavg: 2.39 2.27 2.10 3/177 21970
/proc/meminfo: memFree=30424724/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=147288 CPUtime=1602.04 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 24902 0 0 0 160181 23 0 0 20 0 1 0 30697896 150822912 31385 33554432000 4194304 6059633 140736218877120 140736218875656 4277549 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 36822 31385 184 456 0 36358 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 147288

[startup+1662.3 s]
/proc/loadavg: 2.30 2.26 2.11 3/177 21971
/proc/meminfo: memFree=30426672/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=147288 CPUtime=1662.03 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 25971 0 0 0 166178 25 0 0 20 0 1 0 30697896 150822912 30873 33554432000 4194304 6059633 140736218877120 140736218875656 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 36822 30873 184 456 0 36358 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 147288

[startup+1722.3 s]
/proc/loadavg: 2.30 2.27 2.12 3/177 21972
/proc/meminfo: memFree=30379020/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=147288 CPUtime=1722.02 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 27037 0 0 0 172175 27 0 0 20 0 1 0 30697896 150822912 29849 33554432000 4194304 6059633 140736218877120 140736218875656 4277637 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 36822 29849 184 456 0 36358 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 147288

[startup+1782.3 s]
/proc/loadavg: 2.23 2.25 2.12 3/177 21974
/proc/meminfo: memFree=30388728/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=147288 CPUtime=1782.01 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 28104 0 0 0 178173 28 0 0 20 0 1 0 30697896 150822912 28313 33554432000 4194304 6059633 140736218877120 140736218875656 4278429 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 36822 28313 184 456 0 36358 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 147288



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.16 2.23 2.11 3/177 21974
/proc/meminfo: memFree=30423932/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=147288 CPUtime=1800.01 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 28110 0 0 0 179972 29 0 0 20 0 1 0 30697896 150822912 31385 33554432000 4194304 6059633 140736218877120 140736218875656 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 36822 31385 184 456 0 36358 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 147288

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 21918 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.16 2.23 2.11 3/177 21974
/proc/meminfo: memFree=30423932/32872528 swapFree=1286612/1433780
[pid=21918] ppid=21915 vsize=147288 CPUtime=1800.01 cores=0,2,4,6
/proc/21918/stat : 21918 (open-wbo) R 21915 21918 21872 0 -1 4202496 28110 0 0 0 179972 29 0 0 20 0 1 0 30697896 150822912 31385 33554432000 4194304 6059633 140736218877120 140736218875656 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/21918/statm: 36822 31385 184 456 0 36358 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 147288

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.73
CPU system time (s): 0.291955
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 178108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.73
system time used= 0.291955
maximum resident set size= 136048
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28113
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= 14
involuntary context switches= 1854

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.5743 second user time and 6.88495 second system time

The end

Launcher Data 

Begin job on node130 at 2016-06-26 23:29:52
IDJOB=4117002
IDBENCH=109540
IDSOLVER=2547
FILE ID=node130/4117002-1466976592
RUNJOBID= node130-1466976592-21888
PBS_JOBID= 19976389
Free space on /tmp= 71664 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/nossum/normalized-sha1-size112-round23-8.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4117002-1466976592/watcher-4117002-1466976592 -o /tmp/evaluation-result-4117002-1466976592/solver-4117002-1466976592 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node130-1466976592-21888 --watchdog 1960  open-wbo HOME/instance-4117002-1466976592.opb

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

MD5SUM BENCH= cb74da8ad9da4ea1b2ea1d65756c1398
RANDOM SEED=840444334

node130.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		: 2667.117
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	: 5334.23
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		: 2667.117
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		: 2667.117
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		: 2667.117
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	: 5332.56
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		: 2667.117
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	: 5332.55
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		: 2667.117
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	: 5332.56
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		: 2667.117
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	: 5332.54
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		: 2667.117
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30626700 kB
Buffers:           50600 kB
Cached:            55460 kB
SwapCached:         1916 kB
Active:            35492 kB
Inactive:          74516 kB
Active(anon):       5520 kB
Inactive(anon):      968 kB
Active(file):      29972 kB
Inactive(file):    73548 kB
Unevictable:     1433780 kB
Mlocked:         1286612 kB
SwapTotal:      67108856 kB
SwapFree:       67098612 kB
Dirty:             10192 kB
Writeback:             0 kB
AnonPages:       1437372 kB
Mapped:             8080 kB
Shmem:                 0 kB
Slab:             566252 kB
SReclaimable:      10344 kB
SUnreclaim:       555908 kB
KernelStack:        1360 kB
PageTables:         6904 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1553480 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 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= 71656 MiB
End job on node130 at 2016-06-26 23:59:53