Trace number 458433

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, and are wall clock time (not CPU 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 NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.08 1800.56

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-n3702.opb
MD5SUM923982c51ba218a8e62dc99222f9f8f7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark9.1806
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables155000
Total number of constraints5150
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints5150
Minimum length of a constraint31
Maximum length of a constraint3000
Number of terms in the objective function 155000
Biggest coefficient in the objective function 76
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 654991
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 654991
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458433-1178622922/instance-458433-1178622922.opb ......
1800.01/1800.50	c done parsing opb.
1800.01/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458433-1178622922/instance-458433-1178622922.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node35/watcher-458433-1178622922 -o ROOT/results/node35/solver-458433-1178622922 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458433-1178622922/instance-458433-1178622922.opb 

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): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 12616
/proc/meminfo: memFree=1558904/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=15856 CPUtime=0
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 493 0 0 0 0 0 0 0 18 0 1 0 310207704 16236544 475 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 3964 479 79 219 0 3741 0

[startup+0.0970699 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 12616
/proc/meminfo: memFree=1558904/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=22852 CPUtime=0.09
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 5613 0 0 0 7 2 0 0 18 0 1 0 310207704 23400448 5368 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 5713 5368 84 219 0 5490 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22852

[startup+0.10207 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 12616
/proc/meminfo: memFree=1558904/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=23008 CPUtime=0.09
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 5638 0 0 0 7 2 0 0 18 0 1 0 310207704 23560192 5393 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 5752 5393 84 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.302094 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 12616
/proc/meminfo: memFree=1558904/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=25444 CPUtime=0.29
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 6297 0 0 0 26 3 0 0 19 0 1 0 310207704 26054656 5987 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 6361 5987 84 219 0 6138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25444

[startup+0.701141 s]
/proc/loadavg: 0.91 0.95 0.94 3/77 12616
/proc/meminfo: memFree=1558904/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=29788 CPUtime=0.69
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 7597 0 0 0 66 3 0 0 22 0 1 0 310207704 30502912 7093 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 7447 7093 84 219 0 7224 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29788

[startup+1.50123 s]
/proc/loadavg: 0.91 0.95 0.94 2/78 12617
/proc/meminfo: memFree=1528944/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=32960 CPUtime=1.49
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 8437 0 0 0 145 4 0 0 25 0 1 0 310207704 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10142 s]
/proc/loadavg: 0.92 0.95 0.94 2/78 12617
/proc/meminfo: memFree=1528816/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=32960 CPUtime=3.09
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 8437 0 0 0 305 4 0 0 25 0 1 0 310207704 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.30179 s]
/proc/loadavg: 0.92 0.95 0.94 2/78 12617
/proc/meminfo: memFree=1528624/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=32960 CPUtime=6.29
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 8437 0 0 0 625 4 0 0 25 0 1 0 310207704 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32960

[startup+12.7015 s]
/proc/loadavg: 0.93 0.96 0.94 2/78 12617
/proc/meminfo: memFree=1528752/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=32960 CPUtime=12.69
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 8437 0 0 0 1265 4 0 0 25 0 1 0 310207704 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32960

[startup+25.502 s]
/proc/loadavg: 0.94 0.96 0.94 2/78 12617
/proc/meminfo: memFree=1528880/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=32960 CPUtime=25.48
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 8437 0 0 0 2544 4 0 0 25 0 1 0 310207704 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32960

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.94 2/78 12617
/proc/meminfo: memFree=1528944/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=32960 CPUtime=51.07
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 8437 0 0 0 5103 4 0 0 25 0 1 0 310207704 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32960

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.94 2/78 12617
/proc/meminfo: memFree=1526576/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=35384 CPUtime=102.26
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 9043 0 0 0 10222 4 0 0 25 0 1 0 310207704 36233216 8153 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 8846 8153 86 219 0 8623 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35384

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1493040/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=85224 CPUtime=162.25
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 28181 0 0 0 16212 13 0 0 25 0 1 0 310207704 87269376 16537 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 21306 16537 90 219 0 21083 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 85224

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1478512/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=109800 CPUtime=222.23
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 31794 0 0 0 22208 15 0 0 25 0 1 0 310207704 112435200 20150 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 27450 20150 90 219 0 27227 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 109800

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1462960/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=142568 CPUtime=282.22
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 35705 0 0 0 28204 18 0 0 25 0 1 0 310207704 145989632 24061 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 35642 24061 90 219 0 35419 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 142568

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1449200/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=142568 CPUtime=342.2
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 39108 0 0 0 34200 20 0 0 25 0 1 0 310207704 145989632 27464 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 35642 27464 90 219 0 35419 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 142568

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1435632/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=142568 CPUtime=402.18
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 42546 0 0 0 40196 22 0 0 25 0 1 0 310207704 145989632 30902 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 35642 30902 90 219 0 35419 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 142568

[startup+462.303 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1422768/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=208104 CPUtime=462.17
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 45692 0 0 0 46192 25 0 0 25 0 1 0 310207704 213098496 34048 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 52026 34048 90 219 0 51803 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 208104

[startup+522.303 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1407600/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=208104 CPUtime=522.15
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 49540 0 0 0 52188 27 0 0 25 0 1 0 310207704 213098496 37896 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 52026 37896 90 219 0 51803 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 208104

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1391920/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=208104 CPUtime=582.14
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 53404 0 0 0 58184 30 0 0 25 0 1 0 310207704 213098496 41760 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 52026 41760 90 219 0 51803 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 208104

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1376048/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=208104 CPUtime=642.12
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 57321 0 0 0 64180 32 0 0 25 0 1 0 310207704 213098496 45677 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 52026 45677 90 219 0 51803 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 208104


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1298672/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=375448 CPUtime=882.05
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 76548 0 0 0 88159 46 0 0 25 0 1 0 310207704 384458752 64904 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 93862 64904 90 219 0 93639 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 375448

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1295152/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=375840 CPUtime=942.04
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 77428 0 0 0 94156 48 0 0 25 0 1 0 310207704 384860160 65784 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546877 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 93960 65784 90 219 0 93737 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 375840

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1289328/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=376896 CPUtime=1002.02
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 79198 0 0 0 100151 51 0 0 25 0 1 0 310207704 385941504 67251 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561358 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 94224 67251 90 219 0 94001 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 376896

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1280048/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=378076 CPUtime=1062.01
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 81493 0 0 0 106148 53 0 0 25 0 1 0 310207704 387149824 69546 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 94519 69546 90 219 0 94296 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 378076

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1266672/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=380080 CPUtime=1121.99
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 85173 0 0 0 112143 56 0 0 25 0 1 0 310207704 389201920 72923 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 95020 72923 90 219 0 94797 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 380080

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1256560/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=380872 CPUtime=1181.97
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 87674 0 0 0 118140 57 0 0 25 0 1 0 310207704 390012928 75424 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 95218 75424 90 219 0 94995 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 380872

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1251760/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=381136 CPUtime=1241.96
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 88866 0 0 0 124137 59 0 0 25 0 1 0 310207704 390283264 76616 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 95284 76616 90 219 0 95061 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 381136

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1240048/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=381268 CPUtime=1301.95
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 92073 0 0 0 130133 62 0 0 25 0 1 0 310207704 390418432 79520 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 95317 79520 90 219 0 95094 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 381268

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1234224/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=381532 CPUtime=1361.93
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 93826 0 0 0 136129 64 0 0 25 0 1 0 310207704 390688768 80970 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 95383 80970 90 219 0 95160 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 381532

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1234224/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=381532 CPUtime=1421.92
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 93835 0 0 0 142127 65 0 0 25 0 1 0 310207704 390688768 80979 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 95383 80979 90 219 0 95160 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 381532

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1234032/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=381532 CPUtime=1481.89
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 94145 0 0 0 148123 66 0 0 25 0 1 0 310207704 390688768 80986 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 95383 80986 90 219 0 95160 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 381532

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1233840/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=381932 CPUtime=1541.87
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 94220 0 0 0 154120 67 0 0 25 0 1 0 310207704 391098368 81061 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545547 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 95483 81061 90 219 0 95260 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 381932

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12617
/proc/meminfo: memFree=1231984/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=383516 CPUtime=1601.86
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 94946 0 0 0 160117 69 0 0 25 0 1 0 310207704 392720384 81484 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 95879 81484 90 219 0 95656 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 383516

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12619
/proc/meminfo: memFree=1230768/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=384984 CPUtime=1661.85
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 95299 0 0 0 166115 70 0 0 25 0 1 0 310207704 394223616 81837 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 96246 81837 90 219 0 96023 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 384984

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12619
/proc/meminfo: memFree=1230448/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=385244 CPUtime=1721.82
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 95371 0 0 0 172111 71 0 0 25 0 1 0 310207704 394489856 81909 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 96311 81909 90 219 0 96088 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 385244

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12619
/proc/meminfo: memFree=1229936/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=385640 CPUtime=1781.81
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 95794 0 0 0 178108 73 0 0 25 0 1 0 310207704 394895360 82029 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 96410 82029 90 219 0 96187 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 385640



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12619
/proc/meminfo: memFree=1229936/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=385744 CPUtime=1800.01
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 95798 0 0 0 179928 73 0 0 25 0 1 0 310207704 395001856 82033 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 96436 82033 90 219 0 96213 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 385744

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

Solver just ended. Dumping a history of the last processes samples

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 12619
/proc/meminfo: memFree=1229936/2055920 swapFree=4151392/4192956
[pid=12616] ppid=12614 vsize=385744 CPUtime=1800.01
/proc/12616/stat : 12616 (PBS4_SAT07v2) R 12614 12616 11912 0 -1 4194304 95798 0 0 0 179928 73 0 0 25 0 1 0 310207704 395001856 82033 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12616/statm: 96436 82033 90 219 0 96213 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 385744

Child status: 0
Real time (s): 1800.56
CPU time (s): 1800.08
CPU user time (s): 1799.28
CPU system time (s): 0.793879
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 386456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.28
system time used= 0.793879
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95799
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= 8
involuntary context switches= 1907

runsolver used 1.49477 second user time and 4.05538 second system time

The end

Launcher Data (download as text)

Begin job on node35 on Tue May  8 11:15:23 UTC 2007

IDJOB= 458433
IDBENCH= 1545
IDSOLVER= 200
FILE ID= node35/458433-1178622922

PBS_JOBID= 5218266

Free space on /tmp= 66556 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-n3702.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458433-1178622922/instance-458433-1178622922.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node35/convwatcher-458433-1178622922 -o ROOT/results/node35/conversion-458433-1178622922 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458433-1178622922/instance-458433-1178622922.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-458433-1178622922 -o ROOT/results/node35/solver-458433-1178622922 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458433-1178622922/instance-458433-1178622922.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  923982c51ba218a8e62dc99222f9f8f7

RANDOM SEED= 925972653

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1559248 kB
Buffers:         37480 kB
Cached:         336420 kB
SwapCached:       8872 kB
Active:         189020 kB
Inactive:       208924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1559248 kB
SwapTotal:     4192956 kB
SwapFree:      4151392 kB
Dirty:            8836 kB
Writeback:           0 kB
Mapped:          31192 kB
Slab:            84012 kB
Committed_AS:  7618596 kB
PageTables:       1996 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66556 MiB

End job on node35 on Tue May  8 11:45:25 UTC 2007