Trace number 362598

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 2007-03-23? (MO) 94.2772 94.4419

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-swath2.opb
MD5SUM136e834aa135f130ab268d7e01dc474c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark262226
Best CPU time to get the best result obtained on this benchmark19.817
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262226
Optimality of the best value was proved YES
Number of variables52335
Total number of constraints5202
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)193
Number of constraints which are nor clauses,nor cardinality constraints5009
Minimum length of a constraint1
Maximum length of a constraint49934
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
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 559784
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)

92.32/92.43	c Somebody sent me a SIGTERM
92.32/92.43	s UNKNOWN
92.32/92.44	pb2clasp1: no process killed
44.83/94.43	sh: line 1: 27537 Killed                  cat /tmp/evaluation/362598-1177015337/temp/instance-362598-1177015337.opb.op
44.83/94.43	     27538                       | clasp >/tmp/evaluation/362598-1177015337/temp/instance-362598-1177015337.opb.clasp

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362598-1177015337/instance-362598-1177015337.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/node66/watcher-362598-1177015337 -o ROOT/results/node66/solver-362598-1177015337 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-362598-1177015337.opb /tmp/evaluation/362598-1177015337/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: 1.00 1.00 1.00 3/64 27517
/proc/meminfo: memFree=1644320/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=12268 CPUtime=0
/proc/27517/stat : 27517 (pbclasp) D 27515 27517 26688 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 177523294 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227607804517 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0
/proc/27517/statm: 3067 317 242 3 0 167 0

[startup+0.040093 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27517
/proc/meminfo: memFree=1644320/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=13968 CPUtime=0.03
/proc/27517/stat : 27517 (pbclasp) R 27515 27517 26688 0 -1 4194304 868 0 0 0 2 1 0 0 18 0 1 0 177523294 14303232 834 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227607483105 0 0 4224 16384 0 0 0 17 1 0 0
/proc/27517/statm: 3492 834 314 3 0 592 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13968

[startup+0.101106 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27517
/proc/meminfo: memFree=1644320/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14100 CPUtime=0.04
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 929 0 0 0 3 1 0 0 16 0 1 0 177523294 14438400 881 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616534626 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27517/statm: 3525 881 324 3 0 625 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14100

[startup+0.301143 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27517
/proc/meminfo: memFree=1644320/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14100 CPUtime=0.04
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 929 0 0 0 3 1 0 0 16 0 1 0 177523294 14438400 881 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616534626 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27517/statm: 3525 881 324 3 0 625 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14100

[startup+0.701224 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27517
/proc/meminfo: memFree=1644320/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14100 CPUtime=0.04
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 929 0 0 0 3 1 0 0 16 0 1 0 177523294 14438400 881 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616534626 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27517/statm: 3525 881 324 3 0 625 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 14100

[startup+1.50138 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27520
/proc/meminfo: memFree=1638152/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14100 CPUtime=0.04
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 929 0 0 0 3 1 0 0 16 0 1 0 177523294 14438400 881 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616534626 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27517/statm: 3525 881 324 3 0 625 0
[pid=27519] ppid=27517 vsize=5352 CPUtime=0
/proc/27519/stat : 27519 (sh) S 27517 27517 26688 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 177523299 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27519/statm: 1338 229 193 169 0 49 0
[pid=27520] ppid=27519 vsize=14900 CPUtime=1.44
/proc/27520/stat : 27520 (pb2clasp1) R 27519 27517 26688 0 -1 4194304 63179 0 0 0 125 19 0 0 25 0 1 0 177523299 15257600 1101 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 227607516586 0 0 4224 0 0 0 0 17 1 0 0
/proc/27520/statm: 3725 1101 340 3 0 825 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 34352

[startup+3.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27520
/proc/meminfo: memFree=1638024/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14100 CPUtime=0.04
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 929 0 0 0 3 1 0 0 16 0 1 0 177523294 14438400 881 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616534626 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27517/statm: 3525 881 324 3 0 625 0
[pid=27519] ppid=27517 vsize=5352 CPUtime=0
/proc/27519/stat : 27519 (sh) S 27517 27517 26688 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 177523299 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27519/statm: 1338 229 193 169 0 49 0
[pid=27520] ppid=27519 vsize=15020 CPUtime=3.04
/proc/27520/stat : 27520 (pb2clasp1) R 27519 27517 26688 0 -1 4194304 193805 0 0 0 244 60 0 0 25 0 1 0 177523299 15380480 1124 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 227621670664 0 0 4224 0 0 0 0 17 1 0 0
/proc/27520/statm: 3755 1124 422 3 0 855 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 34472

[startup+6.30134 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27520
/proc/meminfo: memFree=1637512/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14100 CPUtime=0.04
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 929 0 0 0 3 1 0 0 16 0 1 0 177523294 14438400 881 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616534626 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27517/statm: 3525 881 324 3 0 625 0
[pid=27519] ppid=27517 vsize=5352 CPUtime=0
/proc/27519/stat : 27519 (sh) S 27517 27517 26688 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 177523299 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27519/statm: 1338 229 193 169 0 49 0
[pid=27520] ppid=27519 vsize=15396 CPUtime=6.24
/proc/27520/stat : 27520 (pb2clasp1) R 27519 27517 26688 0 -1 4194304 460458 0 0 0 483 141 0 0 25 0 1 0 177523299 15765504 1203 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 227607516586 0 0 4224 0 0 0 0 17 1 0 0
/proc/27520/statm: 3849 1203 340 3 0 949 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 34848

[startup+12.7026 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27520
/proc/meminfo: memFree=1636560/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14100 CPUtime=0.04
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 929 0 0 0 3 1 0 0 16 0 1 0 177523294 14438400 881 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616534626 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27517/statm: 3525 881 324 3 0 625 0
[pid=27519] ppid=27517 vsize=5352 CPUtime=0
/proc/27519/stat : 27519 (sh) S 27517 27517 26688 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 177523299 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27519/statm: 1338 229 193 169 0 49 0
[pid=27520] ppid=27519 vsize=16204 CPUtime=12.64
/proc/27520/stat : 27520 (pb2clasp1) R 27519 27517 26688 0 -1 4194304 998549 0 0 0 955 309 0 0 25 0 1 0 177523299 16592896 1413 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 227607516586 0 0 4224 0 0 0 0 17 1 0 0
/proc/27520/statm: 4051 1413 340 3 0 1151 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 35656

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27520
/proc/meminfo: memFree=1635088/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14100 CPUtime=0.04
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 929 0 0 0 3 1 0 0 16 0 1 0 177523294 14438400 881 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616534626 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0
/proc/27517/statm: 3525 881 324 3 0 625 0
[pid=27519] ppid=27517 vsize=5352 CPUtime=0
/proc/27519/stat : 27519 (sh) S 27517 27517 26688 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 177523299 5480448 229 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27519/statm: 1338 229 193 169 0 49 0
[pid=27520] ppid=27519 vsize=17920 CPUtime=25.43
/proc/27520/stat : 27520 (pb2clasp1) R 27519 27517 26688 0 -1 4194304 2087210 0 0 0 1890 653 0 0 25 0 1 0 177523299 18350080 1837 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 227607516586 0 0 4224 0 0 0 0 17 1 0 0
/proc/27520/statm: 4480 1847 340 3 0 1580 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 37372

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 27527
/proc/meminfo: memFree=1472200/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14228 CPUtime=42.86
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 1009 2885369 0 0 3 1 3396 886 17 0 1 0 177523294 14569472 902 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616538516 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27517/statm: 3557 902 343 3 0 657 0
[pid=27525] ppid=27517 vsize=5352 CPUtime=0
/proc/27525/stat : 27525 (sh) S 27517 27517 26688 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 177527585 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27525/statm: 1338 224 188 169 0 49 0
[pid=27526] ppid=27525 vsize=2520 CPUtime=0.01
/proc/27526/stat : 27526 (cat) S 27525 27517 26688 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 177527585 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 227607806178 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27526/statm: 630 87 71 4 0 42 0
[pid=27527] ppid=27525 vsize=200076 CPUtime=8.17
/proc/27527/stat : 27527 (clasp) R 27525 27517 26688 0 -1 4194304 51209 0 0 0 793 24 0 0 25 0 1 0 177527585 204877824 47689 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134650429 0 0 4096 0 0 0 0 17 1 0 0
/proc/27527/statm: 50019 47690 181 154 0 49489 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 222176



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+92.4075 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 27527
/proc/meminfo: memFree=15944/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14228 CPUtime=42.86
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 1009 2885369 0 0 3 1 3396 886 17 0 1 0 177523294 14569472 902 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616538516 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27517/statm: 3557 902 343 3 0 657 0
[pid=27525] ppid=27517 vsize=5352 CPUtime=0
/proc/27525/stat : 27525 (sh) S 27517 27517 26688 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 177527585 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27525/statm: 1338 224 188 169 0 49 0
[pid=27526] ppid=27525 vsize=2520 CPUtime=0.01
/proc/27526/stat : 27526 (cat) S 27525 27517 26688 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 177527585 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 227607806178 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27526/statm: 630 87 71 4 0 42 0
[pid=27527] ppid=27525 vsize=1821408 CPUtime=49.45
/proc/27527/stat : 27527 (clasp) R 27525 27517 26688 0 -1 4194304 473425 0 0 0 4750 195 0 0 25 0 1 0 177527585 1865121792 439991 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/27527/statm: 455352 439991 181 154 0 454822 0
Current children cumulated CPU time (s) 92.32
Current children cumulated vsize (KiB) 1843508

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

[startup+92.4075 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 27527
/proc/meminfo: memFree=15944/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14228 CPUtime=42.86
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 1009 2885369 0 0 3 1 3396 886 17 0 1 0 177523294 14569472 902 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616538516 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0
/proc/27517/statm: 3557 902 343 3 0 657 0
[pid=27525] ppid=27517 vsize=5352 CPUtime=0
/proc/27525/stat : 27525 (sh) S 27517 27517 26688 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 177527585 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27525/statm: 1338 224 188 169 0 49 0
[pid=27526] ppid=27525 vsize=2520 CPUtime=0.01
/proc/27526/stat : 27526 (cat) S 27525 27517 26688 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 177527585 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 227607806178 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27526/statm: 630 87 71 4 0 42 0
[pid=27527] ppid=27525 vsize=1821408 CPUtime=49.45
/proc/27527/stat : 27527 (clasp) R 27525 27517 26688 0 -1 4194304 473425 0 0 0 4750 195 0 0 25 0 1 0 177527585 1865121792 439991 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/27527/statm: 455352 439991 181 154 0 454822 0
Current children cumulated CPU time (s) 92.32
Current children cumulated vsize (KiB) 1843508

# WARNING:
# current cumulated CPU time (42.94 s) is less than in the last sample (92.32 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (49.38 s) to the 'lost time'.

[startup+92.5203 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 27527
/proc/meminfo: memFree=15944/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14228 CPUtime=42.94
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 1161 2887136 0 0 3 1 3397 893 16 0 1 0 177523294 14569472 903 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616538516 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/27517/statm: 3557 903 343 3 0 657 0
Current children cumulated CPU time (s) 42.94
Current children cumulated vsize (KiB) 14228

Sending SIGKILL to process tree (bottom up)

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

[startup+92.6021 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 27527
/proc/meminfo: memFree=15944/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14228 CPUtime=42.94
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 1161 2887136 0 0 3 1 3397 893 16 0 1 0 177523294 14569472 903 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616538516 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/27517/statm: 3557 903 343 3 0 657 0
Current children cumulated CPU time (s) 42.94
Current children cumulated vsize (KiB) 14228

[startup+93.4017 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 27538
/proc/meminfo: memFree=1774912/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14228 CPUtime=42.94
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 1161 2887136 0 0 3 1 3397 893 16 0 1 0 177523294 14569472 903 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616538516 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/27517/statm: 3557 903 343 3 0 657 0
[pid=27536] ppid=27517 vsize=5352 CPUtime=0
/proc/27536/stat : 27536 (sh) S 27517 27517 26688 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 177532543 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27536/statm: 1338 224 188 169 0 49 0
[pid=27537] ppid=27536 vsize=2520 CPUtime=0
/proc/27537/stat : 27537 (cat) S 27536 27517 26688 0 -1 4194304 119 0 0 0 0 0 0 0 15 0 1 0 177532543 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 227607806178 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27537/statm: 630 87 71 4 0 42 0
[pid=27538] ppid=27536 vsize=6256 CPUtime=0.89
/proc/27538/stat : 27538 (clasp) R 27536 27517 26688 0 -1 4194304 1428 0 0 0 88 1 0 0 25 0 1 0 177532544 6406144 1168 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10306526 0 0 4096 0 0 0 0 17 1 0 0
/proc/27538/statm: 1564 1168 173 154 0 1034 0
Current children cumulated CPU time (s) 43.83
Current children cumulated vsize (KiB) 28356

[startup+94.2019 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 27538
/proc/meminfo: memFree=1774912/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14228 CPUtime=42.94
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 1161 2887136 0 0 3 1 3397 893 16 0 1 0 177523294 14569472 903 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616538516 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/27517/statm: 3557 903 343 3 0 657 0
[pid=27536] ppid=27517 vsize=5352 CPUtime=0
/proc/27536/stat : 27536 (sh) S 27517 27517 26688 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 177532543 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27536/statm: 1338 224 188 169 0 49 0
[pid=27537] ppid=27536 vsize=2520 CPUtime=0.01
/proc/27537/stat : 27537 (cat) S 27536 27517 26688 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 177532543 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 227607806178 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27537/statm: 630 87 71 4 0 42 0
[pid=27538] ppid=27536 vsize=7084 CPUtime=1.68
/proc/27538/stat : 27538 (clasp) R 27536 27517 26688 0 -1 4194304 1738 0 0 0 167 1 0 0 25 0 1 0 177532544 7254016 1343 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10211750 0 0 4096 0 0 0 0 17 1 0 0
/proc/27538/statm: 1771 1343 173 154 0 1241 0
Current children cumulated CPU time (s) 44.63
Current children cumulated vsize (KiB) 29184

[startup+94.4019 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 27538
/proc/meminfo: memFree=1774912/2055920 swapFree=4182980/4192956
[pid=27517] ppid=27515 vsize=14228 CPUtime=42.94
/proc/27517/stat : 27517 (pbclasp) S 27515 27517 26688 0 -1 4194304 1161 2887136 0 0 3 1 3397 893 16 0 1 0 177523294 14569472 903 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 227616538516 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/27517/statm: 3557 903 343 3 0 657 0
[pid=27536] ppid=27517 vsize=5352 CPUtime=0
/proc/27536/stat : 27536 (sh) S 27517 27517 26688 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 177532543 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27536/statm: 1338 224 188 169 0 49 0
[pid=27537] ppid=27536 vsize=2520 CPUtime=0.01
/proc/27537/stat : 27537 (cat) S 27536 27517 26688 0 -1 4194304 119 0 0 0 0 1 0 0 15 0 1 0 177532543 2580480 87 18446744073709551615 4194304 4211220 548682069440 18446744073709551615 227607806178 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/27537/statm: 630 87 71 4 0 42 0
[pid=27538] ppid=27536 vsize=7228 CPUtime=1.88
/proc/27538/stat : 27538 (clasp) R 27536 27517 26688 0 -1 4194304 1793 0 0 0 187 1 0 0 25 0 1 0 177532544 7401472 1398 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10256128 0 0 4096 0 0 0 0 17 1 0 0
/proc/27538/statm: 1807 1398 173 154 0 1277 0
Current children cumulated CPU time (s) 44.83
Current children cumulated vsize (KiB) 29328

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): 49.38
#  lost CPU user time (s): 47.49
#  lost CPU system time (s): 1.89

Real time (s): 94.4419
CPU time (s): 94.2772
CPU user time (s): 83.4005
CPU system time (s): 10.8766
CPU usage (%): 99.8256
Max. virtual memory (cumulated for all children) (KiB): 1843508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 35.9105
system time used= 8.98663
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2890837
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2081
involuntary context switches= 675

runsolver used 0.108983 second user time and 0.252961 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Thu Apr 19 20:42:17 UTC 2007

IDJOB= 362598
IDBENCH= 1586
IDSOLVER= 158
FILE ID= node66/362598-1177015337

PBS_JOBID= 4630534

Free space on /tmp= 66405 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-swath2.opb
COMMAND LINE= pbclasp instance-362598-1177015337.opb /tmp/evaluation/362598-1177015337/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node66/convwatcher-362598-1177015337 -o ROOT/results/node66/conversion-362598-1177015337 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362598-1177015337/instance-362598-1177015337.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-362598-1177015337 -o ROOT/results/node66/solver-362598-1177015337 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-362598-1177015337.opb /tmp/evaluation/362598-1177015337/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  136e834aa135f130ab268d7e01dc474c

RANDOM SEED= 551385147

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.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		: 3000.281
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		: 3000.281
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:       1644728 kB
Buffers:         30308 kB
Cached:         310388 kB
SwapCached:       3792 kB
Active:          63092 kB
Inactive:       288292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1644728 kB
SwapTotal:     4192956 kB
SwapFree:      4182980 kB
Dirty:            4924 kB
Writeback:           0 kB
Mapped:          16588 kB
Slab:            45896 kB
Committed_AS:   854636 kB
PageTables:       1380 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= 66393 MiB

End job on node66 on Thu Apr 19 20:43:52 UTC 2007