Trace number 458579

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) 1800.03 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-scfxm3.opb
MD5SUMce89a14d8ce44afa95c95ee36cc3e1e0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
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 FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables41130
Total number of constraints981
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 constraints981
Minimum length of a constraint30
Maximum length of a constraint1710
Number of terms in the objective function 2070
Biggest coefficient in the objective function 6671
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 525918
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525918
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/458579-1178636512/instance-458579-1178636512.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/458579-1178636512/instance-458579-1178636512.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/node19/watcher-458579-1178636512 -o ROOT/results/node19/solver-458579-1178636512 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458579-1178636512/instance-458579-1178636512.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: 0.92 0.98 0.99 3/83 25049
/proc/meminfo: memFree=1772344/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=5184 CPUtime=0
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 546 0 0 0 0 0 0 0 18 0 1 0 311568648 5308416 528 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 1296 531 79 219 0 1073 0

[startup+0.0725399 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 25049
/proc/meminfo: memFree=1772344/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=7320 CPUtime=0.06
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 1642 0 0 0 6 0 0 0 18 0 1 0 311568648 7495680 1591 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 1830 1591 86 219 0 1607 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7320

[startup+0.101543 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 25049
/proc/meminfo: memFree=1772344/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=7596 CPUtime=0.09
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 1701 0 0 0 9 0 0 0 18 0 1 0 311568648 7778304 1650 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 1899 1650 86 219 0 1676 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7596

[startup+0.301564 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 25049
/proc/meminfo: memFree=1772344/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=9348 CPUtime=0.29
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 2150 0 0 0 29 0 0 0 19 0 1 0 311568648 9572352 2099 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134805489 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 2337 2099 86 219 0 2114 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9348

[startup+0.701608 s]
/proc/loadavg: 0.92 0.98 0.99 3/83 25049
/proc/meminfo: memFree=1772344/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=11888 CPUtime=0.69
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 2784 0 0 0 69 0 0 0 23 0 1 0 311568648 12173312 2733 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134786726 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 2972 2733 86 219 0 2749 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11888

[startup+1.50169 s]
/proc/loadavg: 0.92 0.98 0.99 2/84 25050
/proc/meminfo: memFree=1760816/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=16740 CPUtime=1.49
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 3974 0 0 0 148 1 0 0 25 0 1 0 311568648 17141760 3923 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134587088 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 4185 3923 86 219 0 3962 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16740

[startup+3.10187 s]
/proc/loadavg: 0.92 0.98 0.99 2/84 25050
/proc/meminfo: memFree=1754544/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=22956 CPUtime=3.08
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 5598 0 0 0 306 2 0 0 25 0 1 0 311568648 23506944 4501 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 5739 4501 90 219 0 5516 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 22956

[startup+6.30122 s]
/proc/loadavg: 0.93 0.98 0.99 2/84 25052
/proc/meminfo: memFree=1754224/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=22956 CPUtime=6.27
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 5640 0 0 0 625 2 0 0 25 0 1 0 311568648 23506944 4543 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/25049/statm: 5739 4543 90 219 0 5516 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 22956

[startup+12.7029 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1754976/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=23724 CPUtime=12.68
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 5737 0 0 0 1265 3 0 0 25 0 1 0 311568648 24293376 4640 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 5931 4640 90 219 0 5708 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23724

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1754280/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=24748 CPUtime=25.47
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 5931 0 0 0 2543 4 0 0 25 0 1 0 311568648 25341952 4834 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 6187 4834 90 219 0 5964 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 24748

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1753064/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=26796 CPUtime=51.06
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 6259 0 0 0 5101 5 0 0 25 0 1 0 311568648 27439104 5162 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 6699 5162 90 219 0 6476 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 26796

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1749736/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=31280 CPUtime=102.25
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 7535 0 0 0 10216 9 0 0 25 0 1 0 311568648 32030720 5952 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 7820 5952 90 219 0 7597 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 31280

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1748072/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=32268 CPUtime=162.23
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 8897 0 0 0 16208 15 0 0 25 0 1 0 311568648 33042432 6407 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134548946 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 8067 6407 90 219 0 7844 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 32268

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1746856/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=32512 CPUtime=222.21
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 10024 0 0 0 22200 21 0 0 25 0 1 0 311568648 33292288 6724 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 8128 6724 90 219 0 7905 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 32512

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1745192/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=41628 CPUtime=282.21
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 11382 0 0 0 28194 27 0 0 25 0 1 0 311568648 42627072 7160 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 10407 7160 90 219 0 10184 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 41628

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1743336/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=41756 CPUtime=342.19
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 12674 0 0 0 34185 34 0 0 25 0 1 0 311568648 42758144 7561 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 10439 7561 90 219 0 10216 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 41756

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1741608/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=42252 CPUtime=402.17
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 13926 0 0 0 40177 40 0 0 25 0 1 0 311568648 43266048 8003 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 10563 8003 90 219 0 10340 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 42252

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1740008/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=42520 CPUtime=462.15
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 15039 0 0 0 46170 45 0 0 25 0 1 0 311568648 43540480 8387 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 10630 8387 90 219 0 10407 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 42520

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1738280/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=42788 CPUtime=522.14
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 16151 0 0 0 52163 51 0 0 25 0 1 0 311568648 43814912 8851 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 10697 8851 90 219 0 10474 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 42788

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1737256/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=44616 CPUtime=582.13
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 17485 0 0 0 58156 57 0 0 25 0 1 0 311568648 45686784 9152 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 11154 9152 90 219 0 10931 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 44616

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1735208/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=45124 CPUtime=642.11
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 18534 0 0 0 64149 62 0 0 25 0 1 0 311568648 46206976 9634 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 11281 9634 90 219 0 11058 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 45124


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25072
/proc/meminfo: memFree=1730280/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=62640 CPUtime=882.04
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 22430 0 0 0 88123 81 0 0 25 0 1 0 311568648 64143360 10857 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 15660 10857 90 219 0 15437 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 62640

[startup+942.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1729064/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=62784 CPUtime=942.03
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 23450 0 0 0 94117 86 0 0 25 0 1 0 311568648 64290816 11148 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 15696 11148 90 219 0 15473 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 62784

[startup+1002.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1728168/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=62920 CPUtime=1002.02
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 24263 0 0 0 100111 91 0 0 25 0 1 0 311568648 64430080 11394 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 15730 11394 90 219 0 15507 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 62920

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1727656/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=63484 CPUtime=1062
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 25025 0 0 0 106103 97 0 0 25 0 1 0 311568648 65007616 11508 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 15871 11508 90 219 0 15648 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 63484

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1727336/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=63484 CPUtime=1121.99
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 25755 0 0 0 112097 102 0 0 25 0 1 0 311568648 65007616 11590 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 15871 11590 90 219 0 15648 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 63484

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1727016/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=64096 CPUtime=1181.96
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 26483 0 0 0 118089 107 0 0 25 0 1 0 311568648 65634304 11670 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 16024 11670 90 219 0 15801 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 64096

[startup+1242.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 25072
/proc/meminfo: memFree=1726696/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=67328 CPUtime=1241.95
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 27900 0 0 0 124080 115 0 0 25 0 1 0 311568648 68943872 11751 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 16832 11751 90 219 0 16609 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 67328

[startup+1302.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 25072
/proc/meminfo: memFree=1726312/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=67328 CPUtime=1301.94
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 28632 0 0 0 130072 122 0 0 25 0 1 0 311568648 68943872 11835 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 16832 11835 90 219 0 16609 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 67328

[startup+1362.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1725928/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=67472 CPUtime=1361.93
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 29296 0 0 0 136063 130 0 0 25 0 1 0 311568648 69091328 11932 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 16868 11932 90 219 0 16645 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 67472

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1725672/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=67952 CPUtime=1421.91
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 30107 0 0 0 142053 138 0 0 25 0 1 0 311568648 69582848 12014 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 16988 12014 90 219 0 16765 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 67952

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1725352/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=67952 CPUtime=1481.89
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 30754 0 0 0 148042 147 0 0 25 0 1 0 311568648 69582848 12094 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 16988 12094 90 219 0 16765 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 67952

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1725032/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=67952 CPUtime=1541.87
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 31560 0 0 0 154032 155 0 0 25 0 1 0 311568648 69582848 12171 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 16988 12171 90 219 0 16765 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 67952

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1724776/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=68608 CPUtime=1601.86
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 32265 0 0 0 160021 165 0 0 25 0 1 0 311568648 70254592 12228 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 17152 12228 90 219 0 16929 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 68608

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1724456/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=68608 CPUtime=1661.84
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 32994 0 0 0 166011 173 0 0 25 0 1 0 311568648 70254592 12309 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 17152 12309 90 219 0 16929 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 68608

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1724136/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=68764 CPUtime=1721.83
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 33811 0 0 0 172000 183 0 0 25 0 1 0 311568648 70414336 12397 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 17191 12397 90 219 0 16968 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 68764

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1723624/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=68764 CPUtime=1781.81
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 34559 0 0 0 177992 189 0 0 25 0 1 0 311568648 70414336 12497 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 17191 12497 90 219 0 16968 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 68764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1723560/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=68764 CPUtime=1800.01
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 34742 0 0 0 179811 190 0 0 25 0 1 0 311568648 70414336 12518 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 17191 12518 90 219 0 16968 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 68764

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: 1.00 1.00 1.00 2/78 25072
/proc/meminfo: memFree=1723560/2055920 swapFree=4153680/4192956
[pid=25049] ppid=25047 vsize=68764 CPUtime=1800.01
/proc/25049/stat : 25049 (PBS4_SAT07v2) R 25047 25049 24360 0 -1 4194304 34742 0 0 0 179811 190 0 0 25 0 1 0 311568648 70414336 12518 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25049/statm: 17191 12518 90 219 0 16968 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 68764

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.03
CPU user time (s): 1798.11
CPU system time (s): 1.91671
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 69088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.11
system time used= 1.91671
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34743
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= 35960

runsolver used 1.45178 second user time and 3.98639 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Tue May  8 15:01:53 UTC 2007

IDJOB= 458579
IDBENCH= 1693
IDSOLVER= 200
FILE ID= node19/458579-1178636512

PBS_JOBID= 5217808

Free space on /tmp= 66559 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-scfxm3.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458579-1178636512/instance-458579-1178636512.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node19/convwatcher-458579-1178636512 -o ROOT/results/node19/conversion-458579-1178636512 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458579-1178636512/instance-458579-1178636512.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-458579-1178636512 -o ROOT/results/node19/solver-458579-1178636512 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458579-1178636512/instance-458579-1178636512.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  ce89a14d8ce44afa95c95ee36cc3e1e0

RANDOM SEED= 508551846

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.213
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		: 3000.213
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:       1772816 kB
Buffers:         36388 kB
Cached:         155636 kB
SwapCached:       8100 kB
Active:         106876 kB
Inactive:       109320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1772816 kB
SwapTotal:     4192956 kB
SwapFree:      4153680 kB
Dirty:            4548 kB
Writeback:           0 kB
Mapped:          31732 kB
Slab:            51988 kB
Committed_AS:  9089800 kB
PageTables:       2024 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= 66559 MiB

End job on node19 on Tue May  8 15:31:55 UTC 2007