Trace number 351308

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
PB-clasp 2007-04-10SAT (TO)161 1801.99 1802.84

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-modszk1.opb
MD5SUM867ebc446ef1d12fd0b7d8d0b9e71a77
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark161
Best CPU time to get the best result obtained on this benchmark1801.99
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 161
Optimality of the best value was proved NO
Number of variables48602
Total number of constraints686
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 constraints686
Minimum length of a constraint30
Maximum length of a constraint600
Number of terms in the objective function 29700
Biggest coefficient in the objective function 7111
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 549494
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 549494
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)

26.76/26.87	o 161
1800.01/1800.81	c Somebody sent me a SIGTERM
1800.01/1800.81	s SATISFIABLE
1800.01/1800.81	v x30 x45 x48 x50 x51 x52 x53 x55 x57 x58 x59 x90 x103 x106 x107 x110 x111 x112 x114 x117 x118 x119 x150 x165 x166 x170 x174 x175 x176
1800.01/1800.81	v x178 x179 x210 x223 x226 x227 x228 x229 x234 x235 x238 x239 x270 x283 x285 x287 x288 x290 x294 x295 x296 x298 x299 x330 x344 x346
1800.01/1800.81	v x348 x350 x351 x354 x356 x358 x359 x390 x403 x406 x408 x409 x411 x412 x413 x415 x417 x418 x419 x450 x466 x467 x468 x470 x472 x474
1800.01/1800.81	v x477 x478 x479 x510 x527 x529 x531 x532 x536 x537 x538 x539 x570 x583 x585 x587 x589 x590 x591 x596 x597 x598 x599 x630 x643 x645
1800.01/1800.81	v x646 x648 x650 x658 x659 x690 x704 x708 x710 x714 x715 x716 x717 x719 x750 x767 x769 x770 x771 x776 x778 x779 x810 x823 x826 x827
1800.01/1800.81	v x828 x833 x834 x835 x836 x838 x839 x48541 x48602
1800.01/1800.82	pb2clasp1: no process killed
1800.01/1800.83	clasp-1.0: no process killed
28.91/1802.82	sh: line 1: 26087 Done                    cat /tmp/evaluation/351308-1176594424/temp/instance-351308-1176594424.opb.op
28.91/1802.82	     26088 Killed                  | clasp-1.0 --trans=no >/tmp/evaluation/351308-1176594424/temp/instance-351308-1176594424.opb.clasp

Verifier Data (download as text)

OK	161

Conversion Script Data (download as text)

/tmp/evaluation/351308-1176594424/instance-351308-1176594424.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node38/watcher-351308-1176594424 -o ROOT/results/node38/solver-351308-1176594424 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351308-1176594424.opb /tmp/evaluation/351308-1176594424/temp 

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: 0.78 0.95 0.98 3/77 25861
/proc/meminfo: memFree=1750520/2055920 swapFree=4115080/4192956
[pid=25861] ppid=25859 vsize=12268 CPUtime=0
/proc/25861/stat : 25861 (pbclasp) R 25859 25861 25778 0 -1 4194304 410 0 0 0 0 0 0 0 18 0 1 0 91609129 12562432 376 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266890285793 0 0 4224 0 0 0 0 17 1 0 0
/proc/25861/statm: 3067 377 286 3 0 167 0

[startup+0.063592 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 25861
/proc/meminfo: memFree=1750520/2055920 swapFree=4115080/4192956
[pid=25861] ppid=25859 vsize=15856 CPUtime=0.05
/proc/25861/stat : 25861 (pbclasp) R 25859 25861 25778 0 -1 4194304 2889 0 0 0 5 0 0 0 18 0 1 0 91609129 16236544 1317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266890319274 0 0 4224 16384 0 0 0 17 1 0 0
/proc/25861/statm: 3964 1317 320 3 0 1064 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 15856

[startup+0.101598 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 25861
/proc/meminfo: memFree=1750520/2055920 swapFree=4115080/4192956
[pid=25861] ppid=25859 vsize=15856 CPUtime=0.09
/proc/25861/stat : 25861 (pbclasp) R 25859 25861 25778 0 -1 4194304 6156 0 0 0 8 1 0 0 18 0 1 0 91609129 16236544 1272 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266890319274 0 0 4224 16384 0 0 0 17 1 0 0
/proc/25861/statm: 3964 1284 320 3 0 1064 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15856

[startup+0.301638 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 25861
/proc/meminfo: memFree=1750520/2055920 swapFree=4115080/4192956
[pid=25861] ppid=25859 vsize=15856 CPUtime=0.29
/proc/25861/stat : 25861 (pbclasp) R 25859 25861 25778 0 -1 4194304 24345 0 0 0 22 7 0 0 19 0 1 0 91609129 16236544 1317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266890319274 0 0 4224 16384 0 0 0 17 1 0 0
/proc/25861/statm: 3964 1317 320 3 0 1064 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15856

[startup+0.701714 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 25861
/proc/meminfo: memFree=1750520/2055920 swapFree=4115080/4192956
[pid=25861] ppid=25859 vsize=15984 CPUtime=0.69
/proc/25861/stat : 25861 (pbclasp) R 25859 25861 25778 0 -1 4194304 60955 0 0 0 51 18 0 0 23 0 1 0 91609129 16367616 1321 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266890319274 0 0 4224 16384 0 0 0 17 1 0 0
/proc/25861/statm: 3996 1321 320 3 0 1096 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15984

[startup+1.50187 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 25862
/proc/meminfo: memFree=1746352/2055920 swapFree=4115080/4192956
[pid=25861] ppid=25859 vsize=16108 CPUtime=1.49
/proc/25861/stat : 25861 (pbclasp) R 25859 25861 25778 0 -1 4194304 130435 0 0 0 114 35 0 0 25 0 1 0 91609129 16494592 1352 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266890319274 0 0 4224 16384 0 0 0 17 1 0 0
/proc/25861/statm: 4027 1364 320 3 0 1127 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16108

[startup+3.10118 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 25862
/proc/meminfo: memFree=1745904/2055920 swapFree=4115080/4192956
[pid=25861] ppid=25859 vsize=16492 CPUtime=3.09
/proc/25861/stat : 25861 (pbclasp) R 25859 25861 25778 0 -1 4194304 268564 0 0 0 235 74 0 0 25 0 1 0 91609129 16887808 1458 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266910764814 0 0 4224 16384 0 0 0 17 1 0 0
/proc/25861/statm: 4123 1458 320 3 0 1223 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16492

[startup+6.30179 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 25862
/proc/meminfo: memFree=1744944/2055920 swapFree=4115080/4192956
[pid=25861] ppid=25859 vsize=17524 CPUtime=6.29
/proc/25861/stat : 25861 (pbclasp) R 25859 25861 25778 0 -1 4194304 544957 0 0 0 476 153 0 0 25 0 1 0 91609129 17944576 1705 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266890319274 0 0 4224 16384 0 0 0 17 1 0 0
/proc/25861/statm: 4381 1710 320 3 0 1481 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17524

[startup+12.703 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 25862
/proc/meminfo: memFree=1741568/2055920 swapFree=4115080/4192956
[pid=25861] ppid=25859 vsize=21048 CPUtime=12.16
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 892636 0 0 0 962 254 0 0 16 0 1 0 91609129 21553152 2614 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899337314 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/25861/statm: 5262 2614 324 3 0 2362 0
Current children cumulated CPU time (s) 12.16
Current children cumulated vsize (KiB) 21048

[startup+25.5015 s]
/proc/loadavg: 0.85 0.95 0.98 2/80 25871
/proc/meminfo: memFree=1712048/2055920 swapFree=4115080/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=13.47
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894292 1719 0 0 970 255 119 3 16 0 1 0 91609129 24256512 3287 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3287 343 3 0 3022 0
[pid=25869] ppid=25861 vsize=5352 CPUtime=0
/proc/25869/stat : 25869 (sh) S 25861 25861 25778 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 91610478 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25869/statm: 1338 224 188 169 0 49 0
[pid=25871] ppid=25869 vsize=22348 CPUtime=11.99
/proc/25871/stat : 25871 (clasp-1.0) R 25869 25861 25778 0 -1 4194304 5940 0 0 0 1197 2 0 0 25 0 1 0 91610479 22884352 5163 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617337 0 0 4096 0 0 0 0 17 1 0 0
/proc/25871/statm: 5587 5163 249 81 0 4961 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 51388

[startup+51.1014 s]
/proc/loadavg: 0.90 0.96 0.98 2/80 25879
/proc/meminfo: memFree=1711336/2055920 swapFree=4115080/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.91
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894444 9012 0 0 973 255 1453 10 16 0 1 0 91609129 24256512 3290 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3290 343 3 0 3022 0
[pid=25877] ppid=25861 vsize=5352 CPUtime=0
/proc/25877/stat : 25877 (sh) S 25861 25861 25778 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 91611822 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25877/statm: 1338 224 188 169 0 49 0
[pid=25879] ppid=25877 vsize=23272 CPUtime=24.13
/proc/25879/stat : 25879 (clasp-1.0) R 25877 25861 25778 0 -1 4194304 6297 0 0 0 2411 2 0 0 25 0 1 0 91611823 23830528 5305 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134741030 0 0 4096 0 0 0 0 17 1 0 0
/proc/25879/statm: 5818 5305 249 81 0 5192 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 52312

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/80 25879
/proc/meminfo: memFree=1708200/2055920 swapFree=4115080/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.91
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894444 9012 0 0 973 255 1453 10 16 0 1 0 91609129 24256512 3290 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3290 343 3 0 3022 0
[pid=25877] ppid=25861 vsize=5352 CPUtime=0
/proc/25877/stat : 25877 (sh) S 25861 25861 25778 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 91611822 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25877/statm: 1338 224 188 169 0 49 0
[pid=25879] ppid=25877 vsize=26356 CPUtime=75.32
/proc/25879/stat : 25879 (clasp-1.0) R 25877 25861 25778 0 -1 4194304 7077 0 0 0 7529 3 0 0 25 0 1 0 91611823 26988544 6085 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715300 0 0 4096 0 0 0 0 17 1 0 0
/proc/25879/statm: 6589 6085 249 81 0 5963 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 55396

[startup+162.302 s]
/proc/loadavg: 1.01 0.98 0.99 2/80 25879
/proc/meminfo: memFree=1702440/2055920 swapFree=4115144/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.91
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894444 9012 0 0 973 255 1453 10 16 0 1 0 91609129 24256512 3290 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3290 343 3 0 3022 0
[pid=25877] ppid=25861 vsize=5352 CPUtime=0
/proc/25877/stat : 25877 (sh) S 25861 25861 25778 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 91611822 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25877/statm: 1338 224 188 169 0 49 0
[pid=25879] ppid=25877 vsize=32156 CPUtime=135.29
/proc/25879/stat : 25879 (clasp-1.0) R 25877 25861 25778 0 -1 4194304 8516 0 0 0 13525 4 0 0 25 0 1 0 91611823 32927744 7524 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134714706 0 0 4096 0 0 0 0 17 1 0 0
/proc/25879/statm: 8039 7524 249 81 0 7413 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 61196

[startup+222.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/80 25879
/proc/meminfo: memFree=1700456/2055920 swapFree=4115144/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.91
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894444 9012 0 0 973 255 1453 10 16 0 1 0 91609129 24256512 3290 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3290 343 3 0 3022 0
[pid=25877] ppid=25861 vsize=5352 CPUtime=0
/proc/25877/stat : 25877 (sh) S 25861 25861 25778 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 91611822 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25877/statm: 1338 224 188 169 0 49 0
[pid=25879] ppid=25877 vsize=34056 CPUtime=195.27
/proc/25879/stat : 25879 (clasp-1.0) R 25877 25861 25778 0 -1 4194304 9022 0 0 0 19522 5 0 0 25 0 1 0 91611823 34873344 7989 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616626 0 0 4096 0 0 0 0 17 1 0 0
/proc/25879/statm: 8514 7989 249 81 0 7888 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 63096

[startup+282.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/80 25879
/proc/meminfo: memFree=1698408/2055920 swapFree=4115208/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.91
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894444 9012 0 0 973 255 1453 10 16 0 1 0 91609129 24256512 3290 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3290 343 3 0 3022 0
[pid=25877] ppid=25861 vsize=5352 CPUtime=0
/proc/25877/stat : 25877 (sh) S 25861 25861 25778 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 91611822 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25877/statm: 1338 224 188 169 0 49 0
[pid=25879] ppid=25877 vsize=36192 CPUtime=255.25
/proc/25879/stat : 25879 (clasp-1.0) R 25877 25861 25778 0 -1 4194304 9540 0 0 0 25519 6 0 0 25 0 1 0 91611823 37060608 8507 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784496 0 0 4096 0 0 0 0 17 1 0 0
/proc/25879/statm: 9048 8507 249 81 0 8422 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 65232

[startup+342.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/80 25879
/proc/meminfo: memFree=1697000/2055920 swapFree=4115208/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.91
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894444 9012 0 0 973 255 1453 10 16 0 1 0 91609129 24256512 3290 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3290 343 3 0 3022 0
[pid=25877] ppid=25861 vsize=5352 CPUtime=0
/proc/25877/stat : 25877 (sh) S 25861 25861 25778 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 91611822 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25877/statm: 1338 224 188 169 0 49 0
[pid=25879] ppid=25877 vsize=37364 CPUtime=315.23
/proc/25879/stat : 25879 (clasp-1.0) R 25877 25861 25778 0 -1 4194304 9844 0 0 0 31516 7 0 0 25 0 1 0 91611823 38260736 8811 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617496 0 0 4096 0 0 0 0 17 1 0 0
/proc/25879/statm: 9341 8811 249 81 0 8715 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 66404

[startup+402.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/80 25879
/proc/meminfo: memFree=1696616/2055920 swapFree=4115208/4192956

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

/proc/25877/statm: 1338 224 188 169 0 49 0
[pid=25879] ppid=25877 vsize=75308 CPUtime=1574.67
/proc/25879/stat : 25879 (clasp-1.0) R 25877 25861 25778 0 -1 4194304 19415 0 0 0 157441 26 0 0 25 0 1 0 91611823 77115392 18164 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715799 0 0 4096 0 0 0 0 17 1 0 0
/proc/25879/statm: 18827 18164 249 81 0 18201 0
Current children cumulated CPU time (s) 1601.58
Current children cumulated vsize (KiB) 104348

[startup+1662.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/80 26077
/proc/meminfo: memFree=1658088/2055920 swapFree=4115784/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.91
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894444 9012 0 0 973 255 1453 10 16 0 1 0 91609129 24256512 3290 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3290 343 3 0 3022 0
[pid=25877] ppid=25861 vsize=5352 CPUtime=0
/proc/25877/stat : 25877 (sh) S 25861 25861 25778 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 91611822 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25877/statm: 1338 224 188 169 0 49 0
[pid=25879] ppid=25877 vsize=75308 CPUtime=1634.64
/proc/25879/stat : 25879 (clasp-1.0) R 25877 25861 25778 0 -1 4194304 19415 0 0 0 163438 26 0 0 25 0 1 0 91611823 77115392 18164 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134784612 0 0 4096 0 0 0 0 17 1 0 0
/proc/25879/statm: 18827 18164 249 81 0 18201 0
Current children cumulated CPU time (s) 1661.55
Current children cumulated vsize (KiB) 104348

[startup+1722.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/80 26077
/proc/meminfo: memFree=1658024/2055920 swapFree=4115784/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.91
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894444 9012 0 0 973 255 1453 10 16 0 1 0 91609129 24256512 3290 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3290 343 3 0 3022 0
[pid=25877] ppid=25861 vsize=5352 CPUtime=0
/proc/25877/stat : 25877 (sh) S 25861 25861 25778 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 91611822 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25877/statm: 1338 224 188 169 0 49 0
[pid=25879] ppid=25877 vsize=75308 CPUtime=1694.63
/proc/25879/stat : 25879 (clasp-1.0) R 25877 25861 25778 0 -1 4194304 19415 0 0 0 169436 27 0 0 25 0 1 0 91611823 77115392 18164 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/25879/statm: 18827 18164 249 81 0 18201 0
Current children cumulated CPU time (s) 1721.54
Current children cumulated vsize (KiB) 104348

[startup+1782.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/80 26077
/proc/meminfo: memFree=1658024/2055920 swapFree=4115848/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.91
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894444 9012 0 0 973 255 1453 10 16 0 1 0 91609129 24256512 3290 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3290 343 3 0 3022 0
[pid=25877] ppid=25861 vsize=5352 CPUtime=0
/proc/25877/stat : 25877 (sh) S 25861 25861 25778 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 91611822 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25877/statm: 1338 224 188 169 0 49 0
[pid=25879] ppid=25877 vsize=75308 CPUtime=1754.6
/proc/25879/stat : 25879 (clasp-1.0) R 25877 25861 25778 0 -1 4194304 19415 0 0 0 175433 27 0 0 25 0 1 0 91611823 77115392 18164 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134714187 0 0 4096 0 0 0 0 17 1 0 0
/proc/25879/statm: 18827 18164 249 81 0 18201 0
Current children cumulated CPU time (s) 1781.51
Current children cumulated vsize (KiB) 104348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 0.98 0.99 2/80 26077
/proc/meminfo: memFree=1657960/2055920 swapFree=4115848/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.91
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894444 9012 0 0 973 255 1453 10 16 0 1 0 91609129 24256512 3290 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3290 343 3 0 3022 0
[pid=25877] ppid=25861 vsize=5352 CPUtime=0
/proc/25877/stat : 25877 (sh) S 25861 25861 25778 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 91611822 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25877/statm: 1338 224 188 169 0 49 0
[pid=25879] ppid=25877 vsize=75308 CPUtime=1773.1
/proc/25879/stat : 25879 (clasp-1.0) R 25877 25861 25778 0 -1 4194304 19415 0 0 0 177283 27 0 0 25 0 1 0 91611823 77115392 18164 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/25879/statm: 18827 18164 249 81 0 18201 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 104348

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

[startup+1800.8 s]
/proc/loadavg: 1.00 0.98 0.99 2/80 26077
/proc/meminfo: memFree=1657960/2055920 swapFree=4115848/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.91
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894444 9012 0 0 973 255 1453 10 16 0 1 0 91609129 24256512 3290 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3290 343 3 0 3022 0
[pid=25877] ppid=25861 vsize=5352 CPUtime=0
/proc/25877/stat : 25877 (sh) S 25861 25861 25778 0 -1 4194304 289 121 0 0 0 0 0 0 16 0 1 0 91611822 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25877/statm: 1338 224 188 169 0 49 0
[pid=25879] ppid=25877 vsize=75308 CPUtime=1773.1
/proc/25879/stat : 25879 (clasp-1.0) R 25877 25861 25778 0 -1 4194304 19415 0 0 0 177283 27 0 0 25 0 1 0 91611823 77115392 18164 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134616619 0 0 4096 0 0 0 0 17 1 0 0
/proc/25879/statm: 18827 18164 249 81 0 18201 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 104348

# WARNING:
# current cumulated CPU time (26.99 s) is less than in the last sample (1800.01 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (1773.02 s) to the 'lost time'.

[startup+1800.92 s]
/proc/loadavg: 1.00 0.98 0.99 2/80 26077
/proc/meminfo: memFree=1657960/2055920 swapFree=4115848/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.99
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894613 10795 0 0 975 256 1453 15 17 0 1 0 91609129 24256512 3291 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3291 343 3 0 3022 0
Current children cumulated CPU time (s) 26.99
Current children cumulated vsize (KiB) 23688

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 1.00 0.98 0.99 2/80 26077
/proc/meminfo: memFree=1657960/2055920 swapFree=4115848/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.99
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894613 10795 0 0 975 256 1453 15 17 0 1 0 91609129 24256512 3291 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3291 343 3 0 3022 0
Current children cumulated CPU time (s) 26.99
Current children cumulated vsize (KiB) 23688

[startup+1802.2 s]
/proc/loadavg: 1.00 0.98 0.99 2/81 26088
/proc/meminfo: memFree=1709464/2055920 swapFree=4115848/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.99
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894613 10795 0 0 975 256 1453 15 17 0 1 0 91609129 24256512 3291 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3291 343 3 0 3022 0
[pid=26086] ppid=25861 vsize=5352 CPUtime=0.01
/proc/26086/stat : 26086 (sh) S 25861 25861 25778 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 91789218 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26086/statm: 1338 224 188 169 0 49 0
[pid=26088] ppid=26086 vsize=23272 CPUtime=1.3
/proc/26088/stat : 26088 (clasp-1.0) R 26086 25861 25778 0 -1 4194304 6223 0 0 0 127 3 0 0 25 0 1 0 91789218 23830528 5231 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134733922 0 0 4096 0 0 0 0 17 1 0 0
/proc/26088/statm: 5818 5231 249 81 0 5192 0
Current children cumulated CPU time (s) 28.3
Current children cumulated vsize (KiB) 52312

[startup+1802.6 s]
/proc/loadavg: 1.00 0.98 0.99 2/81 26088
/proc/meminfo: memFree=1709464/2055920 swapFree=4115848/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.99
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894613 10795 0 0 975 256 1453 15 17 0 1 0 91609129 24256512 3291 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3291 343 3 0 3022 0
[pid=26086] ppid=25861 vsize=5352 CPUtime=0.01
/proc/26086/stat : 26086 (sh) S 25861 25861 25778 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 91789218 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26086/statm: 1338 224 188 169 0 49 0
[pid=26088] ppid=26086 vsize=23272 CPUtime=1.7
/proc/26088/stat : 26088 (clasp-1.0) R 26086 25861 25778 0 -1 4194304 6236 0 0 0 167 3 0 0 25 0 1 0 91789218 23830528 5244 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617689 0 0 4096 0 0 0 0 17 1 0 0
/proc/26088/statm: 5818 5244 249 81 0 5192 0
Current children cumulated CPU time (s) 28.7
Current children cumulated vsize (KiB) 52312

[startup+1802.8 s]
/proc/loadavg: 1.00 0.98 0.99 2/81 26088
/proc/meminfo: memFree=1709464/2055920 swapFree=4115848/4192956
[pid=25861] ppid=25859 vsize=23688 CPUtime=26.99
/proc/25861/stat : 25861 (pbclasp) S 25859 25861 25778 0 -1 4194304 894613 10795 0 0 975 256 1453 15 17 0 1 0 91609129 24256512 3291 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 266899341204 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/25861/statm: 5922 3291 343 3 0 3022 0
[pid=26086] ppid=25861 vsize=5352 CPUtime=0.01
/proc/26086/stat : 26086 (sh) S 25861 25861 25778 0 -1 4194304 286 121 0 0 0 0 0 1 16 0 1 0 91789218 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26086/statm: 1338 224 188 169 0 49 0
[pid=26088] ppid=26086 vsize=23272 CPUtime=1.91
/proc/26088/stat : 26088 (clasp-1.0) R 26086 25861 25778 0 -1 4194304 6236 0 0 0 188 3 0 0 25 0 1 0 91789218 23830528 5244 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134617515 0 0 4096 0 0 0 0 17 1 0 0
/proc/26088/statm: 5818 5244 249 81 0 5192 0
Current children cumulated CPU time (s) 28.91
Current children cumulated vsize (KiB) 52312

Child ended because it received signal 9 (SIGKILL)

# WARNING:
# The CPU time of some children was not reported to their father
# (probably because of a missing or aborted wait()).
# This 'lost CPU time' is added to the watched process CPU time.
#  lost CPU time (s): 1773.02
#  lost CPU user time (s): 1772.81
#  lost CPU system time (s): 0.21

Real time (s): 1802.84
CPU time (s): 1801.99
CPU user time (s): 1799.01
CPU system time (s): 2.97858
CPU usage (%): 99.9531
Max. virtual memory (cumulated for all children) (KiB): 104348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 26.203
system time used= 2.76858
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 913616
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= 2521
involuntary context switches= 189

runsolver used 1.81872 second user time and 4.75128 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Sat Apr 14 23:47:05 UTC 2007

IDJOB= 351308
IDBENCH= 1717
IDSOLVER= 167
FILE ID= node38/351308-1176594424

PBS_JOBID= 4556992

Free space on /tmp= 66563 MiB

SOLVER NAME= PB-clasp 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-modszk1.opb
COMMAND LINE= pbclasp instance-351308-1176594424.opb /tmp/evaluation/351308-1176594424/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node38/convwatcher-351308-1176594424 -o ROOT/results/node38/conversion-351308-1176594424 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351308-1176594424/instance-351308-1176594424.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-351308-1176594424 -o ROOT/results/node38/solver-351308-1176594424 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-351308-1176594424.opb /tmp/evaluation/351308-1176594424/temp

META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36
MD5SUM BENCH=  867ebc446ef1d12fd0b7d8d0b9e71a77

RANDOM SEED= 826445655

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.263
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		: 3000.263
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:       1750928 kB
Buffers:         14168 kB
Cached:          81008 kB
SwapCached:       3560 kB
Active:          93148 kB
Inactive:       120804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1750928 kB
SwapTotal:     4192956 kB
SwapFree:      4115080 kB
Dirty:            1872 kB
Writeback:           0 kB
Mapped:         126328 kB
Slab:            76280 kB
Committed_AS:   958448 kB
PageTables:       2060 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= 66557 MiB

End job on node38 on Sun Apr 15 00:17:08 UTC 2007