Trace number 363522

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) 36.73 36.8287

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-p0201.opb
MD5SUM303eaeab4b7ccd67c7fab31d13d20bc2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1523
Best CPU time to get the best result obtained on this benchmark2.6466
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1523
Optimality of the best value was proved YES
Number of variables201
Total number of constraints133
Number of constraints which are clauses20
Number of constraints which are cardinality constraints (but not clauses)26
Number of constraints which are nor clauses,nor cardinality constraints87
Minimum length of a constraint3
Maximum length of a constraint67
Number of terms in the objective function 201
Biggest coefficient in the objective function 1920
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 19980
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 1920
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 19980
Number of bits of the biggest sum of numbers15
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)

34.77/34.82	c Somebody sent me a SIGTERM
34.77/34.82	s UNKNOWN
34.77/34.82	pb2clasp1: no process killed

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363522-1177029170/instance-363522-1177029170.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/node52/watcher-363522-1177029170 -o ROOT/results/node52/solver-363522-1177029170 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-363522-1177029170.opb /tmp/evaluation/363522-1177029170/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: 0.85 0.97 0.99 3/64 17167
/proc/meminfo: memFree=1755212/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12268 CPUtime=0
/proc/17167/stat : 17167 (pbclasp) R 17165 17167 17084 0 -1 4194304 396 0 0 0 0 0 0 0 18 0 1 0 57762127 12562432 362 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273653600993 0 0 4224 0 0 0 0 17 1 0 0
/proc/17167/statm: 3067 363 276 3 0 167 0

[startup+0.0749969 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 17167
/proc/meminfo: memFree=1755212/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.04
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 592 1592 0 0 0 0 3 1 16 0 1 0 57762127 12697600 476 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 476 343 3 0 200 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12400

[startup+0.101995 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 17167
/proc/meminfo: memFree=1755212/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.04
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 592 1592 0 0 0 0 3 1 16 0 1 0 57762127 12697600 476 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 476 343 3 0 200 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12400

[startup+0.302009 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 17167
/proc/meminfo: memFree=1755212/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.04
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 592 1592 0 0 0 0 3 1 16 0 1 0 57762127 12697600 476 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 476 343 3 0 200 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12400

[startup+0.701034 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 17167
/proc/meminfo: memFree=1755212/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.04
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 592 1592 0 0 0 0 3 1 16 0 1 0 57762127 12697600 476 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 476 343 3 0 200 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12400

[startup+1.50109 s]
/proc/loadavg: 0.86 0.97 0.99 2/67 17177
/proc/meminfo: memFree=1688372/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.04
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 592 1592 0 0 0 0 3 1 16 0 1 0 57762127 12697600 476 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 476 343 3 0 200 0
[pid=17175] ppid=17167 vsize=5352 CPUtime=0
/proc/17175/stat : 17175 (sh) S 17167 17167 17084 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 57762132 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17175/statm: 1338 224 188 169 0 49 0
[pid=17177] ppid=17175 vsize=100736 CPUtime=1.43
/proc/17177/stat : 17177 (clasp) R 17175 17167 17084 0 -1 4194304 25514 0 0 0 131 12 0 0 25 0 1 0 57762133 103153664 24641 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 4744827 0 0 4096 0 0 0 0 17 1 0 0
/proc/17177/statm: 25184 24642 181 154 0 24654 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 118488

[startup+3.1012 s]
/proc/loadavg: 0.86 0.97 0.99 2/67 17177
/proc/meminfo: memFree=1618804/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.04
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 592 1592 0 0 0 0 3 1 16 0 1 0 57762127 12697600 476 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 476 343 3 0 200 0
[pid=17175] ppid=17167 vsize=5352 CPUtime=0
/proc/17175/stat : 17175 (sh) S 17167 17167 17084 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 57762132 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17175/statm: 1338 224 188 169 0 49 0
[pid=17177] ppid=17175 vsize=197440 CPUtime=3.03
/proc/17177/stat : 17177 (clasp) R 17175 17167 17084 0 -1 4194304 50263 0 0 0 281 22 0 0 25 0 1 0 57762133 202178560 48934 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 4744827 0 0 4096 0 0 0 0 17 1 0 0
/proc/17177/statm: 49360 48935 181 154 0 48830 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 215192

[startup+6.30141 s]
/proc/loadavg: 0.87 0.97 0.99 2/67 17177
/proc/meminfo: memFree=1424500/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.04
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 592 1592 0 0 0 0 3 1 16 0 1 0 57762127 12697600 476 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 476 343 3 0 200 0
[pid=17175] ppid=17167 vsize=5352 CPUtime=0
/proc/17175/stat : 17175 (sh) S 17167 17167 17084 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 57762132 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17175/statm: 1338 224 188 169 0 49 0
[pid=17177] ppid=17175 vsize=384404 CPUtime=6.23
/proc/17177/stat : 17177 (clasp) R 17175 17167 17084 0 -1 4194304 97844 0 0 0 582 41 0 0 25 0 1 0 57762133 393629696 94805 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 4744827 0 0 4096 0 0 0 0 17 1 0 0
/proc/17177/statm: 96101 94806 181 154 0 95571 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 402156

[startup+12.7028 s]
/proc/loadavg: 0.88 0.97 0.99 2/67 17177
/proc/meminfo: memFree=1069684/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.04
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 592 1592 0 0 0 0 3 1 16 0 1 0 57762127 12697600 476 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 476 343 3 0 200 0
[pid=17175] ppid=17167 vsize=5352 CPUtime=0
/proc/17175/stat : 17175 (sh) S 17167 17167 17084 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 57762132 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17175/statm: 1338 224 188 169 0 49 0
[pid=17177] ppid=17175 vsize=729896 CPUtime=12.63
/proc/17177/stat : 17177 (clasp) R 17175 17167 17084 0 -1 4194304 184644 0 0 0 1188 75 0 0 25 0 1 0 57762133 747413504 180067 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0
/proc/17177/statm: 182474 180068 181 154 0 181944 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 747648

[startup+25.5017 s]
/proc/loadavg: 0.90 0.97 0.99 2/67 17177
/proc/meminfo: memFree=404340/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.04
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 592 1592 0 0 0 0 3 1 16 0 1 0 57762127 12697600 476 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 476 343 3 0 200 0
[pid=17175] ppid=17167 vsize=5352 CPUtime=0
/proc/17175/stat : 17175 (sh) S 17167 17167 17084 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 57762132 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17175/statm: 1338 224 188 169 0 49 0
[pid=17177] ppid=17175 vsize=1371908 CPUtime=25.42
/proc/17177/stat : 17177 (clasp) R 17175 17167 17084 0 -1 4194304 350910 0 0 0 2402 140 0 0 25 0 1 0 57762133 1404833792 340565 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 4744827 0 0 4096 0 0 0 0 17 1 0 0
/proc/17177/statm: 342977 340565 181 154 0 342447 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 1389660



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+34.8013 s]
/proc/loadavg: 0.91 0.97 0.99 2/67 17177
/proc/meminfo: memFree=15284/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.04
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 592 1592 0 0 0 0 3 1 16 0 1 0 57762127 12697600 476 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 476 343 3 0 200 0
[pid=17175] ppid=17167 vsize=5352 CPUtime=0
/proc/17175/stat : 17175 (sh) S 17167 17167 17084 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 57762132 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17175/statm: 1338 224 188 169 0 49 0
[pid=17177] ppid=17175 vsize=1828708 CPUtime=34.73
/proc/17177/stat : 17177 (clasp) R 17175 17167 17084 0 -1 4194304 466419 0 0 0 3290 183 0 0 25 0 1 0 57762133 1872596992 450883 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 4744827 0 0 4096 0 0 0 0 17 1 0 0
/proc/17177/statm: 457177 450883 181 154 0 456647 0
Current children cumulated CPU time (s) 34.77
Current children cumulated vsize (KiB) 1846460

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

[startup+34.8013 s]
/proc/loadavg: 0.91 0.97 0.99 2/67 17177
/proc/meminfo: memFree=15284/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.04
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 592 1592 0 0 0 0 3 1 16 0 1 0 57762127 12697600 476 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 476 343 3 0 200 0
[pid=17175] ppid=17167 vsize=5352 CPUtime=0
/proc/17175/stat : 17175 (sh) S 17167 17167 17084 0 -1 4194304 287 121 0 0 0 0 0 0 19 0 1 0 57762132 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17175/statm: 1338 224 188 169 0 49 0
[pid=17177] ppid=17175 vsize=1828708 CPUtime=34.73
/proc/17177/stat : 17177 (clasp) R 17175 17167 17084 0 -1 4194304 466419 0 0 0 3290 183 0 0 25 0 1 0 57762133 1872596992 450883 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 4744827 0 0 4096 0 0 0 0 17 1 0 0
/proc/17177/statm: 457177 450883 181 154 0 456647 0
Current children cumulated CPU time (s) 34.77
Current children cumulated vsize (KiB) 1846460

# WARNING:
# current cumulated CPU time (0.05 s) is less than in the last sample (34.77 s)
# The time of a child was probably not reported to its father.
# (see the samples just above and below)
# Adding the difference (34.72 s) to the 'lost time'.

[startup+34.9188 s]
/proc/loadavg: 0.91 0.97 0.99 2/67 17177
/proc/meminfo: memFree=15284/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.05
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 757 3366 0 0 0 0 3 2 17 0 1 0 57762127 12697600 478 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 478 343 3 0 200 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12400

Sending SIGKILL to process tree (bottom up)

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

[startup+35.0029 s]
/proc/loadavg: 0.91 0.97 0.99 2/67 17177
/proc/meminfo: memFree=15284/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.05
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 757 3366 0 0 0 0 3 2 17 0 1 0 57762127 12697600 478 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 478 343 3 0 200 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 12400

[startup+35.8014 s]
/proc/loadavg: 0.91 0.97 0.99 2/68 17188
/proc/meminfo: memFree=1801772/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.05
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 757 3366 0 0 0 0 3 2 17 0 1 0 57762127 12697600 478 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 478 343 3 0 200 0
[pid=17186] ppid=17167 vsize=5352 CPUtime=0
/proc/17186/stat : 17186 (sh) S 17167 17167 17084 0 -1 4194304 289 121 0 0 0 0 0 0 20 0 1 0 57765610 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17186/statm: 1338 224 188 169 0 49 0
[pid=17188] ppid=17186 vsize=69556 CPUtime=0.96
/proc/17188/stat : 17188 (clasp) R 17186 17167 17084 0 -1 4194304 17451 0 0 0 86 10 0 0 25 0 1 0 57765610 71225344 16882 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 4744827 0 0 4096 0 0 0 0 17 1 0 0
/proc/17188/statm: 17389 16883 181 154 0 16859 0
Current children cumulated CPU time (s) 1.01
Current children cumulated vsize (KiB) 87308

[startup+36.6015 s]
/proc/loadavg: 0.92 0.97 0.99 2/68 17188
/proc/meminfo: memFree=1728556/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.05
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 757 3366 0 0 0 0 3 2 17 0 1 0 57762127 12697600 478 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 478 343 3 0 200 0
[pid=17186] ppid=17167 vsize=5352 CPUtime=0
/proc/17186/stat : 17186 (sh) S 17167 17167 17084 0 -1 4194304 289 121 0 0 0 0 0 0 20 0 1 0 57765610 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17186/statm: 1338 224 188 169 0 49 0
[pid=17188] ppid=17186 vsize=120412 CPUtime=1.76
/proc/17188/stat : 17188 (clasp) R 17186 17167 17084 0 -1 4194304 30457 0 0 0 161 15 0 0 25 0 1 0 57765610 123301888 29584 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134683971 0 0 4096 0 0 0 0 17 1 0 0
/proc/17188/statm: 30103 29584 181 154 0 29573 0
Current children cumulated CPU time (s) 1.81
Current children cumulated vsize (KiB) 138164

[startup+36.8015 s]
/proc/loadavg: 0.92 0.97 0.99 2/68 17188
/proc/meminfo: memFree=1728556/2055920 swapFree=4182956/4192956
[pid=17167] ppid=17165 vsize=12400 CPUtime=0.05
/proc/17167/stat : 17167 (pbclasp) S 17165 17167 17084 0 -1 4194304 757 3366 0 0 0 0 3 2 17 0 1 0 57762127 12697600 478 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 273662656404 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0
/proc/17167/statm: 3100 478 343 3 0 200 0
[pid=17186] ppid=17167 vsize=5352 CPUtime=0
/proc/17186/stat : 17186 (sh) S 17167 17167 17084 0 -1 4194304 289 121 0 0 0 0 0 0 20 0 1 0 57765610 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17186/statm: 1338 224 188 169 0 49 0
[pid=17188] ppid=17186 vsize=133504 CPUtime=1.96
/proc/17188/stat : 17188 (clasp) R 17186 17167 17084 0 -1 4194304 33562 0 0 0 180 16 0 0 25 0 1 0 57765610 136708096 32689 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 4744827 0 0 4096 0 0 0 0 17 1 0 0
/proc/17188/statm: 33376 32691 181 154 0 32846 0
Current children cumulated CPU time (s) 2.01
Current children cumulated vsize (KiB) 151256

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17167 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=44993
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=35994
# CPU time returned by wait4() is 0.080987
# while last known CPU time is 2.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...


# 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): 34.72
#  lost CPU user time (s): 32.9
#  lost CPU system time (s): 1.82

Real time (s): 36.8287
CPU time (s): 36.73
CPU user time (s): 34.73
CPU system time (s): 2
CPU usage (%): 99.7321
Max. virtual memory (cumulated for all children) (KiB): 1846460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.044993
system time used= 0.035994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4620
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= 122
involuntary context switches= 24

runsolver used 0.043993 second user time and 0.098984 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Fri Apr 20 00:32:50 UTC 2007

IDJOB= 363522
IDBENCH= 1858
IDSOLVER= 158
FILE ID= node52/363522-1177029170

PBS_JOBID= 4630651

Free space on /tmp= 66313 MiB

SOLVER NAME= PB-clasp 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0201.opb
COMMAND LINE= pbclasp instance-363522-1177029170.opb /tmp/evaluation/363522-1177029170/temp
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node52/convwatcher-363522-1177029170 -o ROOT/results/node52/conversion-363522-1177029170 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363522-1177029170/instance-363522-1177029170.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-363522-1177029170 -o ROOT/results/node52/solver-363522-1177029170 -C 1800 -W 3600 -M 1800 --output-limit 1,15  pbclasp instance-363522-1177029170.opb /tmp/evaluation/363522-1177029170/temp

META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e
MD5SUM BENCH=  303eaeab4b7ccd67c7fab31d13d20bc2

RANDOM SEED= 246208708

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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		: 3000.236
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		: 3000.236
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:       1755684 kB
Buffers:         20756 kB
Cached:         230752 kB
SwapCached:       3832 kB
Active:          74612 kB
Inactive:       186088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1755684 kB
SwapTotal:     4192956 kB
SwapFree:      4182956 kB
Dirty:            1284 kB
Writeback:           0 kB
Mapped:          15228 kB
Slab:            25516 kB
Committed_AS:  1647480 kB
PageTables:       1484 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= 66313 MiB

End job on node52 on Fri Apr 20 00:33:28 UTC 2007